3457967231 has 2 divisors, whose sum is σ = 3457967232. Its totient is φ = 3457967230.

The previous prime is 3457967209. The next prime is 3457967267. The reversal of 3457967231 is 1327697543.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3457967231 is a prime.

It is a super-2 number, since 2×3457967231² = 23915074741339614722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3457967281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728983615 + 1728983616.

It is an arithmetic number, because the mean of its divisors is an integer number (1728983616).

Almost surely, 2^3457967231 is an apocalyptic number.

3457967231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457967231 is an equidigital number, since it uses as much as digits as its factorization.

3457967231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 47.

The square root of 3457967231 is about 58804.4830859009. The cubic root of 3457967231 is about 1512.1920753383.

The spelling of 3457967231 in words is "three billion, four hundred fifty-seven million, nine hundred sixty-seven thousand, two hundred thirty-one".