252233311 has 4 divisors (see below), whose sum is σ = 275163624. Its totient is φ = 229303000.

The previous prime is 252233299. The next prime is 252233321. The reversal of 252233311 is 113332252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252233311 - 2⁵ = 252233279 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252233321) 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, 11465140 + ... + 11465161.

It is an arithmetic number, because the mean of its divisors is an integer number (68790906).

Almost surely, 2^252233311 is an apocalyptic number.

252233311 is a deficient number, since it is larger than the sum of its proper divisors (22930313).

252233311 is a wasteful number, since it uses less digits than its factorization.

252233311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22930312.

The product of its digits is 1080, while the sum is 22.

The square root of 252233311 is about 15881.8547720347. The cubic root of 252233311 is about 631.8308303494.

Adding to 252233311 its reverse (113332252), we get a palindrome (365565563).

The spelling of 252233311 in words is "two hundred fifty-two million, two hundred thirty-three thousand, three hundred eleven".