104104549 has 4 divisors (see below), whose sum is σ = 110228364. Its totient is φ = 97980736.

The previous prime is 104104543. The next prime is 104104573. The reversal of 104104549 is 945401401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95062500 + 9042049 = 9750^2 + 3007^2 .

It is a cyclic number.

It is not a de Polignac number, because 104104549 - 2¹⁷ = 103973477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104104543) 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, 3061882 + ... + 3061915.

It is an arithmetic number, because the mean of its divisors is an integer number (27557091).

Almost surely, 2^104104549 is an apocalyptic number.

It is an amenable number.

104104549 is a deficient number, since it is larger than the sum of its proper divisors (6123815).

104104549 is an equidigital number, since it uses as much as digits as its factorization.

104104549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123814.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 104104549 is about 10203.1636760370. The cubic root of 104104549 is about 470.4244679034.

It can be divided in two parts, 104104 and 549, that added together give a triangular number (104653 = T₄₅₇).

The spelling of 104104549 in words is "one hundred four million, one hundred four thousand, five hundred forty-nine".