252430097 has 2 divisors, whose sum is σ = 252430098. Its totient is φ = 252430096.

The previous prime is 252430069. The next prime is 252430109. The reversal of 252430097 is 790034252.

It is a happy number.

252430097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207821056 + 44609041 = 14416^2 + 6679^2 .

It is a cyclic number.

It is not a de Polignac number, because 252430097 - 2⁶ = 252430033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (252430697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126215048 + 126215049.

It is an arithmetic number, because the mean of its divisors is an integer number (126215049).

Almost surely, 2^252430097 is an apocalyptic number.

It is an amenable number.

252430097 is a deficient number, since it is larger than the sum of its proper divisors (1).

252430097 is an equidigital number, since it uses as much as digits as its factorization.

252430097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 252430097 is about 15888.0488732884. The cubic root of 252430097 is about 631.9951004067.

The spelling of 252430097 in words is "two hundred fifty-two million, four hundred thirty thousand, ninety-seven".