252775319 has 2 divisors, whose sum is σ = 252775320. Its totient is φ = 252775318.

The previous prime is 252775309. The next prime is 252775403. The reversal of 252775319 is 913577252.

252775319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 252775319 - 2⁸ = 252775063 is a prime.

It is a super-2 number, since 2×252775319² = 127790723791103522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252775309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126387659 + 126387660.

It is an arithmetic number, because the mean of its divisors is an integer number (126387660).

Almost surely, 2^252775319 is an apocalyptic number.

252775319 is a deficient number, since it is larger than the sum of its proper divisors (1).

252775319 is an equidigital number, since it uses as much as digits as its factorization.

252775319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132300, while the sum is 41.

The square root of 252775319 is about 15898.9093651106. The cubic root of 252775319 is about 632.2830735006.

The spelling of 252775319 in words is "two hundred fifty-two million, seven hundred seventy-five thousand, three hundred nineteen".