102894872 has 16 divisors (see below), whose sum is σ = 197415240. Its totient is φ = 50250816.

The previous prime is 102894853. The next prime is 102894881. The reversal of 102894872 is 278498201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149213 + ... + 149900.

Almost surely, 2^102894872 is an apocalyptic number.

It is an amenable number.

102894872 is a deficient number, since it is larger than the sum of its proper divisors (94520368).

102894872 is a wasteful number, since it uses less digits than its factorization.

102894872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299162 (or 299158 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 102894872 is about 10143.7109580271. The cubic root of 102894872 is about 468.5952806829.

The spelling of 102894872 in words is "one hundred two million, eight hundred ninety-four thousand, eight hundred seventy-two".