104457579 has 8 divisors (see below), whose sum is σ = 139860480. Its totient is φ = 69346536.

The previous prime is 104457517. The next prime is 104457581. The reversal of 104457579 is 975754401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104457579 - 2²³ = 96068971 is a prime.

It is a super-2 number, since 2×104457579² = 21822771621082482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104457579.

It is not an unprimeable number, because it can be changed into a prime (104457599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72127 + ... + 73560.

It is an arithmetic number, because the mean of its divisors is an integer number (17482560).

Almost surely, 2^104457579 is an apocalyptic number.

104457579 is a deficient number, since it is larger than the sum of its proper divisors (35402901).

104457579 is a wasteful number, since it uses less digits than its factorization.

104457579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145929.

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 104457579 is about 10220.4490605844. The cubic root of 104457579 is about 470.9556216949.

The spelling of 104457579 in words is "one hundred four million, four hundred fifty-seven thousand, five hundred seventy-nine".