252283900 has 72 divisors (see below), whose sum is σ = 628709760. Its totient is φ = 86904000.

The previous prime is 252283883. The next prime is 252283901. The reversal of 252283900 is 9382252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252283901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14865 + ... + 26935.

It is an arithmetic number, because the mean of its divisors is an integer number (8732080).

Almost surely, 2^252283900 is an apocalyptic number.

252283900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252283900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314354880).

252283900 is an abundant number, since it is smaller than the sum of its proper divisors (376425860).

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

252283900 is a wasteful number, since it uses less digits than its factorization.

252283900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12115 (or 12108 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 252283900 is about 15883.4473588072. The cubic root of 252283900 is about 631.8730684305.

The spelling of 252283900 in words is "two hundred fifty-two million, two hundred eighty-three thousand, nine hundred".