252203233 has 4 divisors (see below), whose sum is σ = 253713600. Its totient is φ = 250692868.

The previous prime is 252203191. The next prime is 252203239. The reversal of 252203233 is 332302252.

It is a happy number.

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 252203233 - 2²¹ = 250106081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252203239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754933 + ... + 755266.

It is an arithmetic number, because the mean of its divisors is an integer number (63428400).

Almost surely, 2^252203233 is an apocalyptic number.

It is an amenable number.

252203233 is a deficient number, since it is larger than the sum of its proper divisors (1510367).

252203233 is a wasteful number, since it uses less digits than its factorization.

252203233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510366.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 252203233 is about 15880.9078141018. The cubic root of 252203233 is about 631.8057147622.

Adding to 252203233 its reverse (332302252), we get a palindrome (584505485).

The spelling of 252203233 in words is "two hundred fifty-two million, two hundred three thousand, two hundred thirty-three".