87324652 has 24 divisors (see below), whose sum is σ = 159790176. Its totient is φ = 41678208.

The previous prime is 87324649. The next prime is 87324667. The reversal of 87324652 is 25642378.

It is a super-2 number, since 2×87324652² = 15251189693842208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85698 + ... + 86710.

It is an arithmetic number, because the mean of its divisors is an integer number (6657924).

Almost surely, 2^87324652 is an apocalyptic number.

It is an amenable number.

87324652 is a deficient number, since it is larger than the sum of its proper divisors (72465524).

87324652 is a wasteful number, since it uses less digits than its factorization.

87324652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977 (or 1975 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 87324652 is about 9344.7660216829. The cubic root of 87324652 is about 443.6552459988.

The spelling of 87324652 in words is "eighty-seven million, three hundred twenty-four thousand, six hundred fifty-two".