104895031 has 4 divisors (see below), whose sum is σ = 105089464. Its totient is φ = 104700600.

The previous prime is 104894987. The next prime is 104895071. The reversal of 104895031 is 130598401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130598401 = 137 ⋅953273.

It is a cyclic number.

It is not a de Polignac number, because 104895031 - 2¹³ = 104886839 is a prime.

It is a super-2 number, since 2×104895031² = 22005935056981922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104894984 and 104895002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104895071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96405 + ... + 97486.

It is an arithmetic number, because the mean of its divisors is an integer number (26272366).

Almost surely, 2^104895031 is an apocalyptic number.

104895031 is a deficient number, since it is larger than the sum of its proper divisors (194433).

104895031 is an equidigital number, since it uses as much as digits as its factorization.

104895031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194432.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 104895031 is about 10241.8275224688. The cubic root of 104895031 is about 471.6121355768.

The spelling of 104895031 in words is "one hundred four million, eight hundred ninety-five thousand, thirty-one".