104031073 has 4 divisors (see below), whose sum is σ = 104112580. Its totient is φ = 103949568.

The previous prime is 104031049. The next prime is 104031097. The reversal of 104031073 is 370130401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370130401 = 1103 ⋅335567.

It is an interprime number because it is at equal distance from previous prime (104031049) and next prime (104031097).

It can be written as a sum of positive squares in 2 ways, for example, as 62853184 + 41177889 = 7928^2 + 6417^2 .

It is a cyclic number.

It is not a de Polignac number, because 104031073 - 2⁹ = 104030561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104031073.

It is not an unprimeable number, because it can be changed into a prime (104031043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38808 + ... + 41401.

It is an arithmetic number, because the mean of its divisors is an integer number (26028145).

Almost surely, 2^104031073 is an apocalyptic number.

It is an amenable number.

104031073 is a deficient number, since it is larger than the sum of its proper divisors (81507).

104031073 is an equidigital number, since it uses as much as digits as its factorization.

104031073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81506.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 104031073 is about 10199.5623925735. The cubic root of 104031073 is about 470.3137681515.

Adding to 104031073 its reverse (370130401), we get a palindrome (474161474).

It can be divided in two parts, 10403 and 1073, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 104031073 in words is "one hundred four million, thirty-one thousand, seventy-three".