264336613 has 2 divisors, whose sum is σ = 264336614. Its totient is φ = 264336612.

The previous prime is 264336593. The next prime is 264336617. The reversal of 264336613 is 316633462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192460129 + 71876484 = 13873^2 + 8478^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264336613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264336617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132168306 + 132168307.

It is an arithmetic number, because the mean of its divisors is an integer number (132168307).

Almost surely, 2^264336613 is an apocalyptic number.

It is an amenable number.

264336613 is a deficient number, since it is larger than the sum of its proper divisors (1).

264336613 is an equidigital number, since it uses as much as digits as its factorization.

264336613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 34.

The square root of 264336613 is about 16258.4320584735. The cubic root of 264336613 is about 641.7794011479.

The spelling of 264336613 in words is "two hundred sixty-four million, three hundred thirty-six thousand, six hundred thirteen".