1064316997 has 2 divisors, whose sum is σ = 1064316998. Its totient is φ = 1064316996.

The previous prime is 1064316949. The next prime is 1064317027. The reversal of 1064316997 is 7996134601.

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., 1011812481 + 52504516 = 31809^2 + 7246^2 .

It is a cyclic number.

It is not a de Polignac number, because 1064316997 - 2¹⁵ = 1064284229 is a prime.

It is a super-2 number, since 2×1064316997² = 2265541340206196018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064316917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532158498 + 532158499.

It is an arithmetic number, because the mean of its divisors is an integer number (532158499).

Almost surely, 2^1064316997 is an apocalyptic number.

It is an amenable number.

1064316997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064316997 is an equidigital number, since it uses as much as digits as its factorization.

1064316997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1064316997 is about 32623.8715820180. The cubic root of 1064316997 is about 1020.9951191249.

The spelling of 1064316997 in words is "one billion, sixty-four million, three hundred sixteen thousand, nine hundred ninety-seven".