87572204 has 6 divisors (see below), whose sum is σ = 153251364. Its totient is φ = 43786100.

The previous prime is 87572161. The next prime is 87572207. The reversal of 87572204 is 40227578.

It is not an unprimeable number, because it can be changed into a prime (87572207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10946522 + ... + 10946529.

It is an arithmetic number, because the mean of its divisors is an integer number (25541894).

Almost surely, 2^87572204 is an apocalyptic number.

It is an amenable number.

87572204 is a deficient number, since it is larger than the sum of its proper divisors (65679160).

87572204 is a wasteful number, since it uses less digits than its factorization.

87572204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21893055 (or 21893053 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 87572204 is about 9358.0021372086. The cubic root of 87572204 is about 444.0740820033.

The spelling of 87572204 in words is "eighty-seven million, five hundred seventy-two thousand, two hundred four".