104557564 has 24 divisors (see below), whose sum is σ = 184923648. Its totient is φ = 51726000.

The previous prime is 104557559. The next prime is 104557573. The reversal of 104557564 is 465755401.

It is a happy number.

It is a super-2 number, since 2×104557564² = 21864568379228192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223659 + ... + 224125.

It is an arithmetic number, because the mean of its divisors is an integer number (7705152).

Almost surely, 2^104557564 is an apocalyptic number.

It is an amenable number.

104557564 is a deficient number, since it is larger than the sum of its proper divisors (80366084).

104557564 is a wasteful number, since it uses less digits than its factorization.

104557564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 104557564 is about 10225.3393097735. The cubic root of 104557564 is about 471.1058373205.

The spelling of 104557564 in words is "one hundred four million, five hundred fifty-seven thousand, five hundred sixty-four".