102316986 has 32 divisors (see below), whose sum is σ = 227812800. Its totient is φ = 34039440.

The previous prime is 102316969. The next prime is 102316993. The reversal of 102316986 is 689613201.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102316986.

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, 31896 + ... + 34956.

It is an arithmetic number, because the mean of its divisors is an integer number (7119150).

Almost surely, 2^102316986 is an apocalyptic number.

102316986 is an abundant number, since it is smaller than the sum of its proper divisors (125495814).

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

102316986 is a wasteful number, since it uses less digits than its factorization.

102316986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691 (or 3685 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 102316986 is about 10115.1859103034. The cubic root of 102316986 is about 467.7163797642.

The spelling of 102316986 in words is "one hundred two million, three hundred sixteen thousand, nine hundred eighty-six".