87501316 has 24 divisors (see below), whose sum is σ = 175742336. Its totient is φ = 37342080.

The previous prime is 87501299. The next prime is 87501331. The reversal of 87501316 is 61310578.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265 + ... + 13231.

Almost surely, 2^87501316 is an apocalyptic number.

It is an amenable number.

87501316 is an abundant number, since it is smaller than the sum of its proper divisors (88241020).

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

87501316 is a wasteful number, since it uses less digits than its factorization.

87501316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13219 (or 13217 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 87501316 is about 9354.2138098292. The cubic root of 87501316 is about 443.9542265395.

The spelling of 87501316 in words is "eighty-seven million, five hundred one thousand, three hundred sixteen".