104287736 has 32 divisors (see below), whose sum is σ = 228234240. Its totient is φ = 43742688.

The previous prime is 104287691. The next prime is 104287747. The reversal of 104287736 is 637782401.

It is a self number, because there is not a number n which added to its sum of digits gives 104287736.

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, 17180 + ... + 22443.

It is an arithmetic number, because the mean of its divisors is an integer number (7132320).

Almost surely, 2^104287736 is an apocalyptic number.

It is an amenable number.

104287736 is an abundant number, since it is smaller than the sum of its proper divisors (123946504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104287736 is a wasteful number, since it uses less digits than its factorization.

104287736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39683 (or 39679 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 104287736 is about 10212.1367010043. The cubic root of 104287736 is about 470.7002328308.

The spelling of 104287736 in words is "one hundred four million, two hundred eighty-seven thousand, seven hundred thirty-six".