102516872 has 16 divisors (see below), whose sum is σ = 192618000. Its totient is φ = 51152080.

The previous prime is 102516871. The next prime is 102516889. The reversal of 102516872 is 278615201.

It is not an unprimeable number, because it can be changed into a prime (102516871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9122 + ... + 16977.

It is an arithmetic number, because the mean of its divisors is an integer number (12038625).

Almost surely, 2^102516872 is an apocalyptic number.

It is an amenable number.

102516872 is a deficient number, since it is larger than the sum of its proper divisors (90101128).

102516872 is a wasteful number, since it uses less digits than its factorization.

102516872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26596 (or 26592 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 102516872 is about 10125.0615800596. The cubic root of 102516872 is about 468.0207578394.

The spelling of 102516872 in words is "one hundred two million, five hundred sixteen thousand, eight hundred seventy-two".