968126231 has 2 divisors, whose sum is σ = 968126232. Its totient is φ = 968126230.

The previous prime is 968126197. The next prime is 968126233. The reversal of 968126231 is 132621869.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 968126231 - 2¹⁸ = 967864087 is a prime.

It is a super-2 number, since 2×968126231² = 1874536798300530722, which contains 22 as substring.

Together with 968126233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968126233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484063115 + 484063116.

It is an arithmetic number, because the mean of its divisors is an integer number (484063116).

Almost surely, 2^968126231 is an apocalyptic number.

968126231 is a deficient number, since it is larger than the sum of its proper divisors (1).

968126231 is an equidigital number, since it uses as much as digits as its factorization.

968126231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 968126231 is about 31114.7269150799. The cubic root of 968126231 is about 989.2604860621.

The spelling of 968126231 in words is "nine hundred sixty-eight million, one hundred twenty-six thousand, two hundred thirty-one".