596421697 has 2 divisors, whose sum is σ = 596421698. Its totient is φ = 596421696.

The previous prime is 596421613. The next prime is 596421733. The reversal of 596421697 is 796124695.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 591511041 + 4910656 = 24321^2 + 2216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-596421697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 596421697.

It is not a weakly prime, because it can be changed into another prime (596451697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298210848 + 298210849.

It is an arithmetic number, because the mean of its divisors is an integer number (298210849).

Almost surely, 2^596421697 is an apocalyptic number.

It is an amenable number.

596421697 is a deficient number, since it is larger than the sum of its proper divisors (1).

596421697 is an equidigital number, since it uses as much as digits as its factorization.

596421697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 49.

The square root of 596421697 is about 24421.7463953748. The cubic root of 596421697 is about 841.7526223404.

The spelling of 596421697 in words is "five hundred ninety-six million, four hundred twenty-one thousand, six hundred ninety-seven".