252801933 has 4 divisors (see below), whose sum is σ = 337069248. Its totient is φ = 168534620.

The previous prime is 252801911. The next prime is 252801953. The reversal of 252801933 is 339108252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252801933 - 2¹⁴ = 252785549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252801894 and 252801903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252801953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42133653 + ... + 42133658.

It is an arithmetic number, because the mean of its divisors is an integer number (84267312).

Almost surely, 2^252801933 is an apocalyptic number.

It is an amenable number.

252801933 is a deficient number, since it is larger than the sum of its proper divisors (84267315).

252801933 is an equidigital number, since it uses as much as digits as its factorization.

252801933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84267314.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 252801933 is about 15899.7463187310. The cubic root of 252801933 is about 632.3052631553.

The spelling of 252801933 in words is "two hundred fifty-two million, eight hundred one thousand, nine hundred thirty-three".