87004498 has 24 divisors (see below), whose sum is σ = 152209152. Its totient is φ = 37190664.

The previous prime is 87004493. The next prime is 87004537. The reversal of 87004498 is 89440078.

It is a self number, because there is not a number n which added to its sum of digits gives 87004498.

It is not an unprimeable number, because it can be changed into a prime (87004493) 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, 46815 + ... + 48637.

It is an arithmetic number, because the mean of its divisors is an integer number (6342048).

Almost surely, 2^87004498 is an apocalyptic number.

87004498 is a deficient number, since it is larger than the sum of its proper divisors (65204654).

87004498 is a wasteful number, since it uses less digits than its factorization.

87004498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 87004498 is about 9327.6201680815. The cubic root of 87004498 is about 443.1123983796.

The spelling of 87004498 in words is "eighty-seven million, four thousand, four hundred ninety-eight".