87796900 has 27 divisors (see below), whose sum is σ = 190722819. Its totient is φ = 35081280.

The previous prime is 87796879. The next prime is 87796913. The reversal of 87796900 is 969778.

The square root of 87796900 is 9370.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 36072036 + 51724864 = 6006^2 + 7192^2 .

It is a super-2 number, since 2×87796900² = 15416591299220000, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 93232 + ... + 94168.

Almost surely, 2^87796900 is an apocalyptic number.

87796900 is the 9370-th square number.

It is an amenable number.

87796900 is an abundant number, since it is smaller than the sum of its proper divisors (102925919).

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

87796900 is an equidigital number, since it uses as much as digits as its factorization.

87796900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 46.

The cubic root of 87796900 is about 444.4535648591.

The spelling of 87796900 in words is "eighty-seven million, seven hundred ninety-six thousand, nine hundred".