102372252 has 12 divisors (see below), whose sum is σ = 238868616. Its totient is φ = 34124080.

The previous prime is 102372239. The next prime is 102372269. The reversal of 102372252 is 252273201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 4265499 + ... + 4265522.

It is an arithmetic number, because the mean of its divisors is an integer number (19905718).

Almost surely, 2^102372252 is an apocalyptic number.

102372252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102372252 is an abundant number, since it is smaller than the sum of its proper divisors (136496364).

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

102372252 is a wasteful number, since it uses less digits than its factorization.

102372252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8531028 (or 8531026 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 102372252 is about 10117.9173746379. The cubic root of 102372252 is about 467.8005761485.

The spelling of 102372252 in words is "one hundred two million, three hundred seventy-two thousand, two hundred fifty-two".