87031314 has 16 divisors (see below), whose sum is σ = 193403040. Its totient is φ = 29010420.

The previous prime is 87031277. The next prime is 87031327. The reversal of 87031314 is 41313078.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 805792 + ... + 805899.

It is an arithmetic number, because the mean of its divisors is an integer number (12087690).

Almost surely, 2^87031314 is an apocalyptic number.

87031314 is an abundant number, since it is smaller than the sum of its proper divisors (106371726).

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

87031314 is a wasteful number, since it uses less digits than its factorization.

87031314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611702 (or 1611696 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 87031314 is about 9329.0575086661. The cubic root of 87031314 is about 443.1579181775.

The spelling of 87031314 in words is "eighty-seven million, thirty-one thousand, three hundred fourteen".