252122333 has 8 divisors (see below), whose sum is σ = 258134520. Its totient is φ = 246170880.

The previous prime is 252122309. The next prime is 252122371. The reversal of 252122333 is 333221252.

It can be written as a sum of positive squares in 4 ways, for example, as 7606564 + 244515769 = 2758^2 + 15637^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252122333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252122299 and 252122308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252122833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6728 + ... + 23441.

It is an arithmetic number, because the mean of its divisors is an integer number (32266815).

Almost surely, 2^252122333 is an apocalyptic number.

It is an amenable number.

252122333 is a deficient number, since it is larger than the sum of its proper divisors (6012187).

252122333 is a wasteful number, since it uses less digits than its factorization.

252122333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30367.

The product of its digits is 2160, while the sum is 23.

The square root of 252122333 is about 15878.3605262004. The cubic root of 252122333 is about 631.7381521224.

Adding to 252122333 its reverse (333221252), we get a palindrome (585343585).

The spelling of 252122333 in words is "two hundred fifty-two million, one hundred twenty-two thousand, three hundred thirty-three".