87892258 has 16 divisors (see below), whose sum is σ = 135384480. Its totient is φ = 42771456.

The previous prime is 87892247. The next prime is 87892283. The reversal of 87892258 is 85229878.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24738 + ... + 28066.

It is an arithmetic number, because the mean of its divisors is an integer number (8461530).

Almost surely, 2^87892258 is an apocalyptic number.

87892258 is a deficient number, since it is larger than the sum of its proper divisors (47492222).

87892258 is a wasteful number, since it uses less digits than its factorization.

87892258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681.

The product of its digits is 645120, while the sum is 49.

The square root of 87892258 is about 9375.0870929288. The cubic root of 87892258 is about 444.6144166593.

The spelling of 87892258 in words is "eighty-seven million, eight hundred ninety-two thousand, two hundred fifty-eight".