87704104 has 8 divisors (see below), whose sum is σ = 164445210. Its totient is φ = 43852048.

The previous prime is 87704087. The next prime is 87704119. The reversal of 87704104 is 40140778.

It can be written as a sum of positive squares in only one way, i.e., 58522500 + 29181604 = 7650^2 + 5402^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5481499 + ... + 5481514.

Almost surely, 2^87704104 is an apocalyptic number.

It is an amenable number.

87704104 is a deficient number, since it is larger than the sum of its proper divisors (76741106).

87704104 is a wasteful number, since it uses less digits than its factorization.

87704104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10963019 (or 10963015 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 87704104 is about 9365.0469299411. The cubic root of 87704104 is about 444.2969228358.

The spelling of 87704104 in words is "eighty-seven million, seven hundred four thousand, one hundred four".