252322423 has 8 divisors (see below), whose sum is σ = 260648960. Its totient is φ = 244007640.

The previous prime is 252322373. The next prime is 252322429. The reversal of 252322423 is 324223252.

It is a happy number.

252322423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-252322423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252322429) 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, 69118 + ... + 72676.

It is an arithmetic number, because the mean of its divisors is an integer number (32581120).

Almost surely, 2^252322423 is an apocalyptic number.

252322423 is a deficient number, since it is larger than the sum of its proper divisors (8326537).

252322423 is a wasteful number, since it uses less digits than its factorization.

252322423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877.

The product of its digits is 5760, while the sum is 25.

The square root of 252322423 is about 15884.6599900659. The cubic root of 252322423 is about 631.9052285054.

Adding to 252322423 its reverse (324223252), we get a palindrome (576545675).

The spelling of 252322423 in words is "two hundred fifty-two million, three hundred twenty-two thousand, four hundred twenty-three".