252843792 has 160 divisors (see below), whose sum is σ = 723763200. Its totient is φ = 75769344.

The previous prime is 252843791. The next prime is 252843817. The reversal of 252843792 is 297348252.

It is not an unprimeable number, because it can be changed into a prime (252843791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1990833 + ... + 1990959.

It is an arithmetic number, because the mean of its divisors is an integer number (4523520).

Almost surely, 2^252843792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252843792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361881600).

252843792 is an abundant number, since it is smaller than the sum of its proper divisors (470919408).

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

252843792 is a wasteful number, since it uses less digits than its factorization.

252843792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 247 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 252843792 is about 15901.0626060022. The cubic root of 252843792 is about 632.3401603111.

The spelling of 252843792 in words is "two hundred fifty-two million, eight hundred forty-three thousand, seven hundred ninety-two".