712697567 has 2 divisors, whose sum is σ = 712697568. Its totient is φ = 712697566.

The previous prime is 712697561. The next prime is 712697569. The reversal of 712697567 is 765796217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712697567 - 2⁴ = 712697551 is a prime.

Together with 712697569, 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 (712697561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356348783 + 356348784.

It is an arithmetic number, because the mean of its divisors is an integer number (356348784).

Almost surely, 2^712697567 is an apocalyptic number.

712697567 is a deficient number, since it is larger than the sum of its proper divisors (1).

712697567 is an equidigital number, since it uses as much as digits as its factorization.

712697567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1111320, while the sum is 50.

The square root of 712697567 is about 26696.3961425508. The cubic root of 712697567 is about 893.2405399303.

The spelling of 712697567 in words is "seven hundred twelve million, six hundred ninety-seven thousand, five hundred sixty-seven".