252950904 has 32 divisors (see below), whose sum is σ = 702642000. Its totient is φ = 84316896.

The previous prime is 252950903. The next prime is 252950911. The reversal of 252950904 is 409059252.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252950903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585319 + ... + 585750.

Almost surely, 2^252950904 is an apocalyptic number.

252950904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

252950904 is an abundant number, since it is smaller than the sum of its proper divisors (449691096).

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

252950904 is a wasteful number, since it uses less digits than its factorization.

252950904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171084 (or 1171074 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 252950904 is about 15904.4303261701. The cubic root of 252950904 is about 632.4294402794.

The spelling of 252950904 in words is "two hundred fifty-two million, nine hundred fifty thousand, nine hundred four".