2247326231 has 2 divisors, whose sum is σ = 2247326232. Its totient is φ = 2247326230.

The previous prime is 2247326219. The next prime is 2247326233. The reversal of 2247326231 is 1326237422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2247326231 - 2¹⁸ = 2247064087 is a prime.

It is a super-2 number, since 2×2247326231² = 10100950377081330722, which contains 22 as substring.

Together with 2247326233, 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 (2247326233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123663115 + 1123663116.

It is an arithmetic number, because the mean of its divisors is an integer number (1123663116).

Almost surely, 2^2247326231 is an apocalyptic number.

2247326231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247326231 is an equidigital number, since it uses as much as digits as its factorization.

2247326231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 32.

The square root of 2247326231 is about 47405.9725245670. The cubic root of 2247326231 is about 1309.8514352820.

The spelling of 2247326231 in words is "two billion, two hundred forty-seven million, three hundred twenty-six thousand, two hundred thirty-one".