102183125 has 40 divisors (see below), whose sum is σ = 141704640. Its totient is φ = 73040000.

The previous prime is 102183119. The next prime is 102183139. The reversal of 102183125 is 521381201.

It is a happy number.

It is not a de Polignac number, because 102183125 - 2⁶ = 102183061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102183125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 611792 + ... + 611958.

It is an arithmetic number, because the mean of its divisors is an integer number (3542616).

Almost surely, 2^102183125 is an apocalyptic number.

It is an amenable number.

102183125 is a deficient number, since it is larger than the sum of its proper divisors (39521515).

102183125 is an equidigital number, since it uses as much as digits as its factorization.

102183125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 102183125 is about 10108.5669112887. The cubic root of 102183125 is about 467.5123201115.

The spelling of 102183125 in words is "one hundred two million, one hundred eighty-three thousand, one hundred twenty-five".