87488604 has 36 divisors (see below), whose sum is σ = 252745584. Its totient is φ = 24996672.

The previous prime is 87488593. The next prime is 87488641. The reversal of 87488604 is 40688478.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 87488604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173337 + ... + 173840.

Almost surely, 2^87488604 is an apocalyptic number.

87488604 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

87488604 is an abundant number, since it is smaller than the sum of its proper divisors (165256980).

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

87488604 is a wasteful number, since it uses less digits than its factorization.

87488604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347194 (or 347189 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 87488604 is about 9353.5343052773. The cubic root of 87488604 is about 443.9327265983.

The spelling of 87488604 in words is "eighty-seven million, four hundred eighty-eight thousand, six hundred four".