252608933 has 8 divisors (see below), whose sum is σ = 281545920. Its totient is φ = 225236160.

The previous prime is 252608929. The next prime is 252608959. The reversal of 252608933 is 339806252.

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

It is a cyclic number.

It is not a de Polignac number, because 252608933 - 2² = 252608929 is a prime.

It is a super-2 number, since 2×252608933² = 127622546062796978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212608933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390713 + ... + 391358.

It is an arithmetic number, because the mean of its divisors is an integer number (35193240).

Almost surely, 2^252608933 is an apocalyptic number.

It is an amenable number.

252608933 is a deficient number, since it is larger than the sum of its proper divisors (28936987).

252608933 is a wasteful number, since it uses less digits than its factorization.

252608933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782107.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 252608933 is about 15893.6758806766. The cubic root of 252608933 is about 632.1443124022.

The spelling of 252608933 in words is "two hundred fifty-two million, six hundred eight thousand, nine hundred thirty-three".