104140564 has 12 divisors (see below), whose sum is σ = 198813888. Its totient is φ = 47336600.

The previous prime is 104140529. The next prime is 104140571. The reversal of 104140564 is 465041401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183372 + ... + 1183459.

It is an arithmetic number, because the mean of its divisors is an integer number (16567824).

Almost surely, 2^104140564 is an apocalyptic number.

It is an amenable number.

104140564 is a deficient number, since it is larger than the sum of its proper divisors (94673324).

104140564 is a wasteful number, since it uses less digits than its factorization.

104140564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366846 (or 2366844 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 104140564 is about 10204.9284171914. The cubic root of 104140564 is about 470.4787094776.

Adding to 104140564 its reverse (465041401), we get a palindrome (569181965).

The spelling of 104140564 in words is "one hundred four million, one hundred forty thousand, five hundred sixty-four".