87922182 has 8 divisors (see below), whose sum is σ = 175844376. Its totient is φ = 29307392.

The previous prime is 87922151. The next prime is 87922183. The reversal of 87922182 is 28122978.

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

87922182 is an admirable number.

It is a super-2 number, since 2×87922182² = 15460620175282248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87922182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87922183) 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, 7326843 + ... + 7326854.

It is an arithmetic number, because the mean of its divisors is an integer number (21980547).

Almost surely, 2^87922182 is an apocalyptic number.

87922182 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.

87922182 is a wasteful number, since it uses less digits than its factorization.

87922182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14653702.

The product of its digits is 32256, while the sum is 39.

The square root of 87922182 is about 9376.6828889539. The cubic root of 87922182 is about 444.6648690824.

It can be divided in two parts, 8 and 7922182, that added together give a triangular number (7922190 = T₃₉₈₀).

The spelling of 87922182 in words is "eighty-seven million, nine hundred twenty-two thousand, one hundred eighty-two".