87447108 has 48 divisors (see below), whose sum is σ = 234020864. Its totient is φ = 24896160.

The previous prime is 87447097. The next prime is 87447109. The reversal of 87447108 is 80174478.

It is not an unprimeable number, because it can be changed into a prime (87447109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24093 + ... + 27483.

Almost surely, 2^87447108 is an apocalyptic number.

It is an amenable number.

87447108 is an abundant number, since it is smaller than the sum of its proper divisors (146573756).

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

87447108 is a wasteful number, since it uses less digits than its factorization.

87447108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712 (or 3710 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 87447108 is about 9351.3158432383. The cubic root of 87447108 is about 443.8625294725.

The spelling of 87447108 in words is "eighty-seven million, four hundred forty-seven thousand, one hundred eight".