722595967 has 2 divisors, whose sum is σ = 722595968. Its totient is φ = 722595966.

The previous prime is 722595961. The next prime is 722595997. The reversal of 722595967 is 769595227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 722595967 - 2³ = 722595959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (722595961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361297983 + 361297984.

It is an arithmetic number, because the mean of its divisors is an integer number (361297984).

Almost surely, 2^722595967 is an apocalyptic number.

722595967 is a deficient number, since it is larger than the sum of its proper divisors (1).

722595967 is an equidigital number, since it uses as much as digits as its factorization.

722595967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2381400, while the sum is 52.

The square root of 722595967 is about 26881.1451950991. The cubic root of 722595967 is about 897.3568405257.

The spelling of 722595967 in words is "seven hundred twenty-two million, five hundred ninety-five thousand, nine hundred sixty-seven".