87504652 has 24 divisors (see below), whose sum is σ = 161504000. Its totient is φ = 41369616.

The previous prime is 87504623. The next prime is 87504679. The reversal of 87504652 is 25640578.

It is a happy number.

It is a super-2 number, since 2×87504652² = 15314128243282208, which contains 22 as substring.

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, 61849 + ... + 63247.

Almost surely, 2^87504652 is an apocalyptic number.

It is an amenable number.

87504652 is a deficient number, since it is larger than the sum of its proper divisors (73999348).

87504652 is a wasteful number, since it uses less digits than its factorization.

87504652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 87504652 is about 9354.3921234894. The cubic root of 87504652 is about 443.9598684070.

The spelling of 87504652 in words is "eighty-seven million, five hundred four thousand, six hundred fifty-two".