102185932 has 12 divisors (see below), whose sum is σ = 179294976. Its totient is φ = 50958800.

The previous prime is 102185917. The next prime is 102185977. The reversal of 102185932 is 239581201.

It is a junction number, because it is equal to n+sod(n) for n = 102185894 and 102185903.

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, 31819 + ... + 34882.

It is an arithmetic number, because the mean of its divisors is an integer number (14941248).

Almost surely, 2^102185932 is an apocalyptic number.

It is an amenable number.

102185932 is a deficient number, since it is larger than the sum of its proper divisors (77109044).

102185932 is a wasteful number, since it uses less digits than its factorization.

102185932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67088 (or 67086 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 102185932 is about 10108.7057529636. The cubic root of 102185932 is about 467.5166009719.

The spelling of 102185932 in words is "one hundred two million, one hundred eighty-five thousand, nine hundred thirty-two".