102475244 has 12 divisors (see below), whose sum is σ = 180520368. Its totient is φ = 50898000.

The previous prime is 102475231. The next prime is 102475253. The reversal of 102475244 is 442574201.

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, 84227 + ... + 85434.

It is an arithmetic number, because the mean of its divisors is an integer number (15043364).

Almost surely, 2^102475244 is an apocalyptic number.

It is an amenable number.

102475244 is a deficient number, since it is larger than the sum of its proper divisors (78045124).

102475244 is a wasteful number, since it uses less digits than its factorization.

102475244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169816 (or 169814 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 102475244 is about 10123.0056801328. The cubic root of 102475244 is about 467.9574010950.

The spelling of 102475244 in words is "one hundred two million, four hundred seventy-five thousand, two hundred forty-four".