87883392 has 64 divisors (see below), whose sum is σ = 236476800. Its totient is φ = 28913664.

The previous prime is 87883363. The next prime is 87883409. The reversal of 87883392 is 29338878.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28888 + ... + 31784.

It is an arithmetic number, because the mean of its divisors is an integer number (3694950).

Almost surely, 2^87883392 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 87883392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118238400).

87883392 is an abundant number, since it is smaller than the sum of its proper divisors (148593408).

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

87883392 is a wasteful number, since it uses less digits than its factorization.

87883392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993 (or 2981 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 87883392 is about 9374.6142320631. The cubic root of 87883392 is about 444.5994662186.

The spelling of 87883392 in words is "eighty-seven million, eight hundred eighty-three thousand, three hundred ninety-two".