231714754217 has 2 divisors, whose sum is σ = 231714754218. Its totient is φ = 231714754216.

The previous prime is 231714754207. The next prime is 231714754247. The reversal of 231714754217 is 712457417132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231379278361 + 335475856 = 481019^2 + 18316^2 .

It is a cyclic number.

It is not a de Polignac number, because 231714754217 - 2¹⁸ = 231714492073 is a prime.

It is not a weakly prime, because it can be changed into another prime (231714754207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115857377108 + 115857377109.

It is an arithmetic number, because the mean of its divisors is an integer number (115857377109).

Almost surely, 2^231714754217 is an apocalyptic number.

It is an amenable number.

231714754217 is a deficient number, since it is larger than the sum of its proper divisors (1).

231714754217 is an equidigital number, since it uses as much as digits as its factorization.

231714754217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 329280, while the sum is 44.

The spelling of 231714754217 in words is "two hundred thirty-one billion, seven hundred fourteen million, seven hundred fifty-four thousand, two hundred seventeen".