87423162 has 32 divisors (see below), whose sum is σ = 181192704. Its totient is φ = 28090800.

The previous prime is 87423143. The next prime is 87423169. The reversal of 87423162 is 26132478.

It is not an unprimeable number, because it can be changed into a prime (87423169) 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, 56337 + ... + 57867.

It is an arithmetic number, because the mean of its divisors is an integer number (5662272).

Almost surely, 2^87423162 is an apocalyptic number.

87423162 is an abundant number, since it is smaller than the sum of its proper divisors (93769542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87423162 is a wasteful number, since it uses less digits than its factorization.

87423162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874.

The product of its digits is 16128, while the sum is 33.

The square root of 87423162 is about 9350.0354010025. The cubic root of 87423162 is about 443.8220108752.

The spelling of 87423162 in words is "eighty-seven million, four hundred twenty-three thousand, one hundred sixty-two".