102660325 has 12 divisors (see below), whose sum is σ = 133999360. Its totient is φ = 77805360.

The previous prime is 102660317. The next prime is 102660329. The reversal of 102660325 is 523066201.

It is not a de Polignac number, because 102660325 - 2³ = 102660317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 102660325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102660329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107589 + ... + 108538.

Almost surely, 2^102660325 is an apocalyptic number.

It is an amenable number.

102660325 is a deficient number, since it is larger than the sum of its proper divisors (31339035).

102660325 is a wasteful number, since it uses less digits than its factorization.

102660325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216156 (or 216151 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 102660325 is about 10132.1431592729. The cubic root of 102660325 is about 468.2389583127.

The spelling of 102660325 in words is "one hundred two million, six hundred sixty thousand, three hundred twenty-five".