864456113 has 2 divisors, whose sum is σ = 864456114. Its totient is φ = 864456112.

The previous prime is 864456083. The next prime is 864456119. The reversal of 864456113 is 311654468.

864456113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485453089 + 379003024 = 22033^2 + 19468^2 .

It is a cyclic number.

It is not a de Polignac number, because 864456113 - 2¹⁸ = 864193969 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (864456119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432228056 + 432228057.

It is an arithmetic number, because the mean of its divisors is an integer number (432228057).

Almost surely, 2^864456113 is an apocalyptic number.

It is an amenable number.

864456113 is a deficient number, since it is larger than the sum of its proper divisors (1).

864456113 is an equidigital number, since it uses as much as digits as its factorization.

864456113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 864456113 is about 29401.6345293931. The cubic root of 864456113 is about 952.6082022192.

The spelling of 864456113 in words is "eight hundred sixty-four million, four hundred fifty-six thousand, one hundred thirteen".