264309763 has 2 divisors, whose sum is σ = 264309764. Its totient is φ = 264309762.

The previous prime is 264309757. The next prime is 264309803. The reversal of 264309763 is 367903462.

It is an a-pointer prime, because the next prime (264309803) can be obtained adding 264309763 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264309763 - 2²¹ = 262212611 is a prime.

It is not a weakly prime, because it can be changed into another prime (264303763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132154881 + 132154882.

It is an arithmetic number, because the mean of its divisors is an integer number (132154882).

Almost surely, 2^264309763 is an apocalyptic number.

264309763 is a deficient number, since it is larger than the sum of its proper divisors (1).

264309763 is an equidigital number, since it uses as much as digits as its factorization.

264309763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 264309763 is about 16257.6063121236. The cubic root of 264309763 is about 641.7576708243.

The spelling of 264309763 in words is "two hundred sixty-four million, three hundred nine thousand, seven hundred sixty-three".