104487264 has 72 divisors (see below), whose sum is σ = 339590160. Its totient is φ = 29852928.

The previous prime is 104487263. The next prime is 104487269. The reversal of 104487264 is 462784401.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104487263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23899 + ... + 27930.

It is an arithmetic number, because the mean of its divisors is an integer number (4716530).

Almost surely, 2^104487264 is an apocalyptic number.

104487264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

104487264 is an abundant number, since it is smaller than the sum of its proper divisors (235102896).

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

104487264 is a wasteful number, since it uses less digits than its factorization.

104487264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51852 (or 51841 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 104487264 is about 10221.9011930267. The cubic root of 104487264 is about 471.0002298943. Note that the first 3 decimals are identical.

The spelling of 104487264 in words is "one hundred four million, four hundred eighty-seven thousand, two hundred sixty-four".