87229504 has 28 divisors (see below), whose sum is σ = 173393100. Its totient is φ = 43539968.

The previous prime is 87229489. The next prime is 87229537. The reversal of 87229504 is 40592278.

It can be written as a sum of positive squares in 2 ways, for example, as 44195904 + 43033600 = 6648^2 + 6560^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 70362 + ... + 71590.

Almost surely, 2^87229504 is an apocalyptic number.

It is an amenable number.

87229504 is a deficient number, since it is larger than the sum of its proper divisors (86163596).

87229504 is a wasteful number, since it uses less digits than its factorization.

87229504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350 (or 2340 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 87229504 is about 9339.6736559689. The cubic root of 87229504 is about 443.4940534481.

The spelling of 87229504 in words is "eighty-seven million, two hundred twenty-nine thousand, five hundred four".