264005363 has 2 divisors, whose sum is σ = 264005364. Its totient is φ = 264005362.

The previous prime is 264005351. The next prime is 264005389. The reversal of 264005363 is 363500462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264005363 - 2⁸ = 264005107 is a prime.

It is not a weakly prime, because it can be changed into another prime (264005263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132002681 + 132002682.

It is an arithmetic number, because the mean of its divisors is an integer number (132002682).

Almost surely, 2^264005363 is an apocalyptic number.

264005363 is a deficient number, since it is larger than the sum of its proper divisors (1).

264005363 is an equidigital number, since it uses as much as digits as its factorization.

264005363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 264005363 is about 16248.2418433503. The cubic root of 264005363 is about 641.5112099108.

The spelling of 264005363 in words is "two hundred sixty-four million, five thousand, three hundred sixty-three".