264748963 has 2 divisors, whose sum is σ = 264748964. Its totient is φ = 264748962.

The previous prime is 264748937. The next prime is 264748997. The reversal of 264748963 is 369847462.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264748963 is a prime.

It is not a weakly prime, because it can be changed into another prime (264748903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132374481 + 132374482.

It is an arithmetic number, because the mean of its divisors is an integer number (132374482).

Almost surely, 2^264748963 is an apocalyptic number.

264748963 is a deficient number, since it is larger than the sum of its proper divisors (1).

264748963 is an equidigital number, since it uses as much as digits as its factorization.

264748963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 49.

The square root of 264748963 is about 16271.1082290052. The cubic root of 264748963 is about 642.1129408287.

The spelling of 264748963 in words is "two hundred sixty-four million, seven hundred forty-eight thousand, nine hundred sixty-three".