231014297 has 2 divisors, whose sum is σ = 231014298. Its totient is φ = 231014296.

The previous prime is 231014281. The next prime is 231014299. The reversal of 231014297 is 792410132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214212496 + 16801801 = 14636^2 + 4099^2 .

It is a cyclic number.

It is not a de Polignac number, because 231014297 - 2⁴ = 231014281 is a prime.

Together with 231014299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (231014299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115507148 + 115507149.

It is an arithmetic number, because the mean of its divisors is an integer number (115507149).

Almost surely, 2^231014297 is an apocalyptic number.

It is an amenable number.

231014297 is a deficient number, since it is larger than the sum of its proper divisors (1).

231014297 is an equidigital number, since it uses as much as digits as its factorization.

231014297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 231014297 is about 15199.1544830625. The cubic root of 231014297 is about 613.5919022079.

The spelling of 231014297 in words is "two hundred thirty-one million, fourteen thousand, two hundred ninety-seven".