102939160 has 16 divisors (see below), whose sum is σ = 231613200. Its totient is φ = 41175648.

The previous prime is 102939157. The next prime is 102939181. The reversal of 102939160 is 61939201.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1286700 + ... + 1286779.

It is an arithmetic number, because the mean of its divisors is an integer number (14475825).

Almost surely, 2^102939160 is an apocalyptic number.

102939160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102939160 is an abundant number, since it is smaller than the sum of its proper divisors (128674040).

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

102939160 is a wasteful number, since it uses less digits than its factorization.

102939160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573490 (or 2573486 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 102939160 is about 10145.8937506757. The cubic root of 102939160 is about 468.6625019499.

The spelling of 102939160 in words is "one hundred two million, nine hundred thirty-nine thousand, one hundred sixty".