252235443 has 24 divisors (see below), whose sum is σ = 363389760. Its totient is φ = 155551360.

The previous prime is 252235441. The next prime is 252235447. The reversal of 252235443 is 344532252.

It is not a de Polignac number, because 252235443 - 2¹ = 252235441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252235443.

It is not an unprimeable number, because it can be changed into a prime (252235441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48688 + ... + 53618.

It is an arithmetic number, because the mean of its divisors is an integer number (15141240).

Almost surely, 2^252235443 is an apocalyptic number.

252235443 is a deficient number, since it is larger than the sum of its proper divisors (111154317).

252235443 is a wasteful number, since it uses less digits than its factorization.

252235443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027 (or 5010 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 252235443 is about 15881.9218925167. The cubic root of 252235443 is about 631.8326105260.

Adding to 252235443 its reverse (344532252), we get a palindrome (596767695).

The spelling of 252235443 in words is "two hundred fifty-two million, two hundred thirty-five thousand, four hundred forty-three".