252383539 has 2 divisors, whose sum is σ = 252383540. Its totient is φ = 252383538.

The previous prime is 252383507. The next prime is 252383563. The reversal of 252383539 is 935383252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252383539 - 2⁵ = 252383507 is a prime.

It is not a weakly prime, because it can be changed into another prime (252383239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126191769 + 126191770.

It is an arithmetic number, because the mean of its divisors is an integer number (126191770).

Almost surely, 2^252383539 is an apocalyptic number.

252383539 is a deficient number, since it is larger than the sum of its proper divisors (1).

252383539 is an equidigital number, since it uses as much as digits as its factorization.

252383539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 40.

The square root of 252383539 is about 15886.5836163727. The cubic root of 252383539 is about 631.9562431317.

The spelling of 252383539 in words is "two hundred fifty-two million, three hundred eighty-three thousand, five hundred thirty-nine".