252924726 has 8 divisors (see below), whose sum is σ = 505849464. Its totient is φ = 84308240.

The previous prime is 252924709. The next prime is 252924731. The reversal of 252924726 is 627429252.

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

252924726 is an admirable number.

It is a congruent number.

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, 21077055 + ... + 21077066.

It is an arithmetic number, because the mean of its divisors is an integer number (63231183).

Almost surely, 2^252924726 is an apocalyptic number.

252924726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

252924726 is a wasteful number, since it uses less digits than its factorization.

252924726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42154126.

The product of its digits is 120960, while the sum is 39.

The square root of 252924726 is about 15903.6073266413. The cubic root of 252924726 is about 632.4076227267.

The spelling of 252924726 in words is "two hundred fifty-two million, nine hundred twenty-four thousand, seven hundred twenty-six".