264866113 has 2 divisors, whose sum is σ = 264866114. Its totient is φ = 264866112.

The previous prime is 264866089. The next prime is 264866117. The reversal of 264866113 is 311668462.

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., 256896784 + 7969329 = 16028^2 + 2823^2 .

It is a cyclic number.

It is not a de Polignac number, because 264866113 - 2⁵ = 264866081 is a prime.

It is not a weakly prime, because it can be changed into another prime (264866117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132433056 + 132433057.

It is an arithmetic number, because the mean of its divisors is an integer number (132433057).

Almost surely, 2^264866113 is an apocalyptic number.

It is an amenable number.

264866113 is a deficient number, since it is larger than the sum of its proper divisors (1).

264866113 is an equidigital number, since it uses as much as digits as its factorization.

264866113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 264866113 is about 16274.7077700338. The cubic root of 264866113 is about 642.2076373764.

The spelling of 264866113 in words is "two hundred sixty-four million, eight hundred sixty-six thousand, one hundred thirteen".