87231162 has 8 divisors (see below), whose sum is σ = 174462336. Its totient is φ = 29077052.

The previous prime is 87231143. The next prime is 87231167. The reversal of 87231162 is 26113278.

It is a sphenic number, since it is the product of 3 distinct primes.

87231162 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (87231167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7269258 + ... + 7269269.

It is an arithmetic number, because the mean of its divisors is an integer number (21807792).

Almost surely, 2^87231162 is an apocalyptic number.

87231162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87231162 is a wasteful number, since it uses less digits than its factorization.

87231162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14538532.

The product of its digits is 4032, while the sum is 30.

The square root of 87231162 is about 9339.7624166785. The cubic root of 87231162 is about 443.4968633096.

The spelling of 87231162 in words is "eighty-seven million, two hundred thirty-one thousand, one hundred sixty-two".