102265392 has 20 divisors (see below), whose sum is σ = 264185720. Its totient is φ = 34088448.

The previous prime is 102265381. The next prime is 102265399. The reversal of 102265392 is 293562201.

It is not an unprimeable number, because it can be changed into a prime (102265399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065217 + ... + 1065312.

It is an arithmetic number, because the mean of its divisors is an integer number (13209286).

Almost surely, 2^102265392 is an apocalyptic number.

102265392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102265392 is an abundant number, since it is smaller than the sum of its proper divisors (161920328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102265392 is a wasteful number, since it uses less digits than its factorization.

102265392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130540 (or 2130534 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 102265392 is about 10112.6352648555. The cubic root of 102265392 is about 467.6377502127.

The spelling of 102265392 in words is "one hundred two million, two hundred sixty-five thousand, three hundred ninety-two".