102389275 has 12 divisors (see below), whose sum is σ = 127089832. Its totient is φ = 81829440.

The previous prime is 102389257. The next prime is 102389297. The reversal of 102389275 is 572983201.

It is not a de Polignac number, because 102389275 - 2¹¹ = 102387227 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 41887 + ... + 44263.

Almost surely, 2^102389275 is an apocalyptic number.

102389275 is a deficient number, since it is larger than the sum of its proper divisors (24700557).

102389275 is a wasteful number, since it uses less digits than its factorization.

102389275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110 (or 4105 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 102389275 is about 10118.7585701014. The cubic root of 102389275 is about 467.8265041635.

The spelling of 102389275 in words is "one hundred two million, three hundred eighty-nine thousand, two hundred seventy-five".