252344023 has 2 divisors, whose sum is σ = 252344024. Its totient is φ = 252344022.

The previous prime is 252343981. The next prime is 252344041. The reversal of 252344023 is 320443252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252344023 is a prime.

It is equal to p_13800454 and since 252344023 and 13800454 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252344083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126172011 + 126172012.

It is an arithmetic number, because the mean of its divisors is an integer number (126172012).

Almost surely, 2^252344023 is an apocalyptic number.

252344023 is a deficient number, since it is larger than the sum of its proper divisors (1).

252344023 is an equidigital number, since it uses as much as digits as its factorization.

252344023 is an odious number, because the sum of its binary digits is odd.

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

The square root of 252344023 is about 15885.3398767543. The cubic root of 252344023 is about 631.9232593557.

Adding to 252344023 its reverse (320443252), we get a palindrome (572787275).

The spelling of 252344023 in words is "two hundred fifty-two million, three hundred forty-four thousand, twenty-three".