87202372 has 12 divisors (see below), whose sum is σ = 152868240. Its totient is φ = 43525736.

The previous prime is 87202363. The next prime is 87202403. The reversal of 87202372 is 27320278.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16222 + ... + 20917.

It is an arithmetic number, because the mean of its divisors is an integer number (12739020).

Almost surely, 2^87202372 is an apocalyptic number.

It is an amenable number.

87202372 is a deficient number, since it is larger than the sum of its proper divisors (65665868).

87202372 is a wasteful number, since it uses less digits than its factorization.

87202372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37730 (or 37728 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 87202372 is about 9338.2210297251. The cubic root of 87202372 is about 443.4480669874.

The spelling of 87202372 in words is "eighty-seven million, two hundred two thousand, three hundred seventy-two".