252797426 has 8 divisors (see below), whose sum is σ = 433367040. Its totient is φ = 108341748.

The previous prime is 252797399. The next prime is 252797453. The reversal of 252797426 is 624797252.

252797426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252797399) and next prime (252797453).

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

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, 9028466 + ... + 9028493.

It is an arithmetic number, because the mean of its divisors is an integer number (54170880).

Almost surely, 2^252797426 is an apocalyptic number.

252797426 is a deficient number, since it is larger than the sum of its proper divisors (180569614).

252797426 is a wasteful number, since it uses less digits than its factorization.

252797426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18056968.

The product of its digits is 423360, while the sum is 44.

The square root of 252797426 is about 15899.6045862782. The cubic root of 252797426 is about 632.3015055143.

The spelling of 252797426 in words is "two hundred fifty-two million, seven hundred ninety-seven thousand, four hundred twenty-six".