252910319 has 2 divisors, whose sum is σ = 252910320. Its totient is φ = 252910318.

The previous prime is 252910291. The next prime is 252910351. The reversal of 252910319 is 913019252.

It is an a-pointer prime, because the next prime (252910351) can be obtained adding 252910319 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252910319 - 2¹² = 252906223 is a prime.

It is a super-2 number, since 2×252910319² = 127927258913363522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252910019) 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, 126455159 + 126455160.

It is an arithmetic number, because the mean of its divisors is an integer number (126455160).

Almost surely, 2^252910319 is an apocalyptic number.

252910319 is a deficient number, since it is larger than the sum of its proper divisors (1).

252910319 is an equidigital number, since it uses as much as digits as its factorization.

252910319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 252910319 is about 15903.1543726394. The cubic root of 252910319 is about 632.3956148462.

The spelling of 252910319 in words is "two hundred fifty-two million, nine hundred ten thousand, three hundred nineteen".