87325146 has 12 divisors (see below), whose sum is σ = 189204522. Its totient is φ = 29108376.

The previous prime is 87325129. The next prime is 87325153. The reversal of 87325146 is 64152378.

It can be written as a sum of positive squares in only one way, i.e., 60233121 + 27092025 = 7761^2 + 5205^2 .

It is a super-2 number, since 2×87325146² = 15251362247842632, 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 87325146.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2425681 + ... + 2425716.

Almost surely, 2^87325146 is an apocalyptic number.

87325146 is an abundant number, since it is smaller than the sum of its proper divisors (101879376).

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

87325146 is a wasteful number, since it uses less digits than its factorization.

87325146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851405 (or 4851402 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 87325146 is about 9344.7924535540. The cubic root of 87325146 is about 443.6560825907.

The spelling of 87325146 in words is "eighty-seven million, three hundred twenty-five thousand, one hundred forty-six".