87950900 has 36 divisors (see below), whose sum is σ = 193716768. Its totient is φ = 34652640.

The previous prime is 87950893. The next prime is 87950917. The reversal of 87950900 is 905978.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137 + ... + 13263.

Almost surely, 2^87950900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87950900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96858384).

87950900 is an abundant number, since it is smaller than the sum of its proper divisors (105765868).

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

87950900 is a wasteful number, since it uses less digits than its factorization.

87950900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13208 (or 13201 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 87950900 is about 9378.2141157045. The cubic root of 87950900 is about 444.7132774034.

The spelling of 87950900 in words is "eighty-seven million, nine hundred fifty thousand, nine hundred".