87601804 has 12 divisors (see below), whose sum is σ = 153858544. Its totient is φ = 43642224.

The previous prime is 87601783. The next prime is 87601807. The reversal of 87601804 is 40810678.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 87601804.

It is not an unprimeable number, because it can be changed into a prime (87601807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38424 + ... + 40639.

Almost surely, 2^87601804 is an apocalyptic number.

It is an amenable number.

87601804 is a deficient number, since it is larger than the sum of its proper divisors (66256740).

87601804 is a wasteful number, since it uses less digits than its factorization.

87601804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79344 (or 79342 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 87601804 is about 9359.5835377435. The cubic root of 87601804 is about 444.1241097195.

The spelling of 87601804 in words is "eighty-seven million, six hundred one thousand, eight hundred four".