1064098817 has 2 divisors, whose sum is σ = 1064098818. Its totient is φ = 1064098816.

The previous prime is 1064098811. The next prime is 1064098829. The reversal of 1064098817 is 7188904601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 866949136 + 197149681 = 29444^2 + 14041^2 .

It is a cyclic number.

It is not a de Polignac number, because 1064098817 - 2⁴ = 1064098801 is a prime.

It is a super-2 number, since 2×1064098817² = 2264612584681598978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1064098811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532049408 + 532049409.

It is an arithmetic number, because the mean of its divisors is an integer number (532049409).

Almost surely, 2^1064098817 is an apocalyptic number.

It is an amenable number.

1064098817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064098817 is an equidigital number, since it uses as much as digits as its factorization.

1064098817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 1064098817 is about 32620.5275401855. The cubic root of 1064098817 is about 1020.9253479511.

The spelling of 1064098817 in words is "one billion, sixty-four million, ninety-eight thousand, eight hundred seventeen".