264338699 has 2 divisors, whose sum is σ = 264338700. Its totient is φ = 264338698.

The previous prime is 264338687. The next prime is 264338707. The reversal of 264338699 is 996833462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264338699 - 2⁸ = 264338443 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (264338629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132169349 + 132169350.

It is an arithmetic number, because the mean of its divisors is an integer number (132169350).

Almost surely, 2^264338699 is an apocalyptic number.

264338699 is a deficient number, since it is larger than the sum of its proper divisors (1).

264338699 is an equidigital number, since it uses as much as digits as its factorization.

264338699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 50.

The square root of 264338699 is about 16258.4962096745. The cubic root of 264338699 is about 641.7810893341.

The spelling of 264338699 in words is "two hundred sixty-four million, three hundred thirty-eight thousand, six hundred ninety-nine".