87901932 has 48 divisors (see below), whose sum is σ = 208544000. Its totient is φ = 28814400.

The previous prime is 87901921. The next prime is 87901943. The reversal of 87901932 is 23910978.

It is an interprime number because it is at equal distance from previous prime (87901921) and next prime (87901943).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251694 + ... + 252042.

Almost surely, 2^87901932 is an apocalyptic number.

It is an amenable number.

87901932 is an abundant number, since it is smaller than the sum of its proper divisors (120642068).

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

87901932 is a wasteful number, since it uses less digits than its factorization.

87901932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 87901932 is about 9375.6030206062. The cubic root of 87901932 is about 444.6307284565.

The spelling of 87901932 in words is "eighty-seven million, nine hundred one thousand, nine hundred thirty-two".