102473912 has 16 divisors (see below), whose sum is σ = 196227360. Its totient is φ = 50146624.

The previous prime is 102473873. The next prime is 102473939. The reversal of 102473912 is 219374201.

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, 135893 + ... + 136644.

It is an arithmetic number, because the mean of its divisors is an integer number (12264210).

Almost surely, 2^102473912 is an apocalyptic number.

It is an amenable number.

102473912 is a deficient number, since it is larger than the sum of its proper divisors (93753448).

102473912 is a wasteful number, since it uses less digits than its factorization.

102473912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272590 (or 272586 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 102473912 is about 10122.9398891824. The cubic root of 102473912 is about 467.9553735420.

The spelling of 102473912 in words is "one hundred two million, four hundred seventy-three thousand, nine hundred twelve".