87200448 has 56 divisors (see below), whose sum is σ = 238688880. Its totient is φ = 28062720.

The previous prime is 87200441. The next prime is 87200459. The reversal of 87200448 is 84400278.

It is not an unprimeable number, because it can be changed into a prime (87200441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2263 + ... + 13398.

Almost surely, 2^87200448 is an apocalyptic number.

It is an amenable number.

87200448 is an abundant number, since it is smaller than the sum of its proper divisors (151488432).

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

87200448 is a wasteful number, since it uses less digits than its factorization.

87200448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15705 (or 15695 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 87200448 is about 9338.1180116767. The cubic root of 87200448 is about 443.4448056069. Note that the first 3 decimals are identical.

It can be divided in two parts, 87 and 200448, that multiplied together give a square (17438976 = 4176²).

The spelling of 87200448 in words is "eighty-seven million, two hundred thousand, four hundred forty-eight".