252412393 has 2 divisors, whose sum is σ = 252412394. Its totient is φ = 252412392.

The previous prime is 252412387. The next prime is 252412399. The reversal of 252412393 is 393214252.

252412393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (252412387) and next prime (252412399).

It can be written as a sum of positive squares in only one way, i.e., 246709849 + 5702544 = 15707^2 + 2388^2 .

It is a cyclic number.

It is not a de Polignac number, because 252412393 - 2⁵ = 252412361 is a prime.

It is a super-2 number, since 2×252412393² = 127424032279972898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (252412399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126206196 + 126206197.

It is an arithmetic number, because the mean of its divisors is an integer number (126206197).

Almost surely, 2^252412393 is an apocalyptic number.

It is an amenable number.

252412393 is a deficient number, since it is larger than the sum of its proper divisors (1).

252412393 is an equidigital number, since it uses as much as digits as its factorization.

252412393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 252412393 is about 15887.4917151827. The cubic root of 252412393 is about 631.9803252234.

The spelling of 252412393 in words is "two hundred fifty-two million, four hundred twelve thousand, three hundred ninety-three".