252314957 has 2 divisors, whose sum is σ = 252314958. Its totient is φ = 252314956.

The previous prime is 252314747. The next prime is 252315017. The reversal of 252314957 is 759413252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149475076 + 102839881 = 12226^2 + 10141^2 .

It is a cyclic number.

It is not a de Polignac number, because 252314957 - 2¹⁶ = 252249421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252314957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252311957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126157478 + 126157479.

It is an arithmetic number, because the mean of its divisors is an integer number (126157479).

Almost surely, 2^252314957 is an apocalyptic number.

It is an amenable number.

252314957 is a deficient number, since it is larger than the sum of its proper divisors (1).

252314957 is an equidigital number, since it uses as much as digits as its factorization.

252314957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 38.

The square root of 252314957 is about 15884.4249817234. The cubic root of 252314957 is about 631.8989959361.

The spelling of 252314957 in words is "two hundred fifty-two million, three hundred fourteen thousand, nine hundred fifty-seven".