87599097 has 16 divisors (see below), whose sum is σ = 129976000. Its totient is φ = 58309632.

The previous prime is 87599093. The next prime is 87599107. The reversal of 87599097 is 79099578.

It is not a de Polignac number, because 87599097 - 2² = 87599093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87599093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18654 + ... + 22872.

It is an arithmetic number, because the mean of its divisors is an integer number (8123500).

Almost surely, 2^87599097 is an apocalyptic number.

It is an amenable number.

87599097 is a deficient number, since it is larger than the sum of its proper divisors (42376903).

87599097 is a wasteful number, since it uses less digits than its factorization.

87599097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997 (or 4991 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The square root of 87599097 is about 9359.4389254912. The cubic root of 87599097 is about 444.1195350179.

The spelling of 87599097 in words is "eighty-seven million, five hundred ninety-nine thousand, ninety-seven".