712287967 has 2 divisors, whose sum is σ = 712287968. Its totient is φ = 712287966.

The previous prime is 712287959. The next prime is 712287973. The reversal of 712287967 is 769782217.

It is a strong prime.

It is an emirp because it is prime and its reverse (769782217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 712287967 - 2³ = 712287959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 712287967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712287167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356143983 + 356143984.

It is an arithmetic number, because the mean of its divisors is an integer number (356143984).

Almost surely, 2^712287967 is an apocalyptic number.

712287967 is a deficient number, since it is larger than the sum of its proper divisors (1).

712287967 is an equidigital number, since it uses as much as digits as its factorization.

712287967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 49.

The square root of 712287967 is about 26688.7235925587. The cubic root of 712287967 is about 893.0693867159.

The spelling of 712287967 in words is "seven hundred twelve million, two hundred eighty-seven thousand, nine hundred sixty-seven".