264344063 has 2 divisors, whose sum is σ = 264344064. Its totient is φ = 264344062.

The previous prime is 264344057. The next prime is 264344111. The reversal of 264344063 is 360443462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264344063 - 2¹⁶ = 264278527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264344363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132172031 + 132172032.

It is an arithmetic number, because the mean of its divisors is an integer number (132172032).

Almost surely, 2^264344063 is an apocalyptic number.

264344063 is a deficient number, since it is larger than the sum of its proper divisors (1).

264344063 is an equidigital number, since it uses as much as digits as its factorization.

264344063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 264344063 is about 16258.6611687433. The cubic root of 264344063 is about 641.7854303437.

The spelling of 264344063 in words is "two hundred sixty-four million, three hundred forty-four thousand, sixty-three".