264693763 has 2 divisors, whose sum is σ = 264693764. Its totient is φ = 264693762.

The previous prime is 264693761. The next prime is 264693787. The reversal of 264693763 is 367396462.

264693763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264693763 - 2¹ = 264693761 is a prime.

It is a super-2 number, since 2×264693763² = 140125576342200338, which contains 22 as substring.

Together with 264693761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (264693761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132346881 + 132346882.

It is an arithmetic number, because the mean of its divisors is an integer number (132346882).

Almost surely, 2^264693763 is an apocalyptic number.

264693763 is a deficient number, since it is larger than the sum of its proper divisors (1).

264693763 is an equidigital number, since it uses as much as digits as its factorization.

264693763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 46.

The square root of 264693763 is about 16269.4118824253. The cubic root of 264693763 is about 642.0683110058.

The spelling of 264693763 in words is "two hundred sixty-four million, six hundred ninety-three thousand, seven hundred sixty-three".