87109324 has 12 divisors (see below), whose sum is σ = 152548704. Its totient is φ = 43523984.

The previous prime is 87109291. The next prime is 87109339. The reversal of 87109324 is 42390178.

It is a super-3 number, since 3×87109324³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87109324.

It is an unprimeable number.

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, 547 + ... + 13210.

It is an arithmetic number, because the mean of its divisors is an integer number (12712392).

Almost surely, 2^87109324 is an apocalyptic number.

It is an amenable number.

87109324 is a deficient number, since it is larger than the sum of its proper divisors (65439380).

87109324 is a wasteful number, since it uses less digits than its factorization.

87109324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15344 (or 15342 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 87109324 is about 9333.2375947471. The cubic root of 87109324 is about 443.2902859566.

The spelling of 87109324 in words is "eighty-seven million, one hundred nine thousand, three hundred twenty-four".