264767963 has 2 divisors, whose sum is σ = 264767964. Its totient is φ = 264767962.

The previous prime is 264767929. The next prime is 264768001. The reversal of 264767963 is 369767462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264767963 - 2¹⁴ = 264751579 is a prime.

It is not a weakly prime, because it can be changed into another prime (264767863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132383981 + 132383982.

It is an arithmetic number, because the mean of its divisors is an integer number (132383982).

Almost surely, 2^264767963 is an apocalyptic number.

264767963 is a deficient number, since it is larger than the sum of its proper divisors (1).

264767963 is an equidigital number, since it uses as much as digits as its factorization.

264767963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 50.

The square root of 264767963 is about 16271.6920755034. The cubic root of 264767963 is about 642.1283011080.

The spelling of 264767963 in words is "two hundred sixty-four million, seven hundred sixty-seven thousand, nine hundred sixty-three".