252943798 has 8 divisors (see below), whose sum is σ = 379483200. Its totient is φ = 126449400.

The previous prime is 252943793. The next prime is 252943807. The reversal of 252943798 is 897349252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252943793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16123 + ... + 27673.

It is an arithmetic number, because the mean of its divisors is an integer number (47435400).

Almost surely, 2^252943798 is an apocalyptic number.

252943798 is a deficient number, since it is larger than the sum of its proper divisors (126539402).

252943798 is a wasteful number, since it uses less digits than its factorization.

252943798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22502.

The product of its digits is 1088640, while the sum is 49.

The square root of 252943798 is about 15904.2069277283. The cubic root of 252943798 is about 632.4235180686.

It can be divided in two parts, 25294 and 3798, that added together give a palindrome (29092).

The spelling of 252943798 in words is "two hundred fifty-two million, nine hundred forty-three thousand, seven hundred ninety-eight".