87951324 has 12 divisors (see below), whose sum is σ = 205219784. Its totient is φ = 29317104.

The previous prime is 87951317. The next prime is 87951389. The reversal of 87951324 is 42315978.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3664627 + ... + 3664650.

Almost surely, 2^87951324 is an apocalyptic number.

It is an amenable number.

87951324 is an abundant number, since it is smaller than the sum of its proper divisors (117268460).

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

87951324 is a wasteful number, since it uses less digits than its factorization.

87951324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7329284 (or 7329282 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 87951324 is about 9378.2367212606. The cubic root of 87951324 is about 444.7139920375.

The spelling of 87951324 in words is "eighty-seven million, nine hundred fifty-one thousand, three hundred twenty-four".