265336063 has 2 divisors, whose sum is σ = 265336064. Its totient is φ = 265336062.

The previous prime is 265336003. The next prime is 265336111. The reversal of 265336063 is 360633562.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265336063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265336003) 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, 132668031 + 132668032.

It is an arithmetic number, because the mean of its divisors is an integer number (132668032).

Almost surely, 2^265336063 is an apocalyptic number.

265336063 is a deficient number, since it is larger than the sum of its proper divisors (1).

265336063 is an equidigital number, since it uses as much as digits as its factorization.

265336063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 34.

The square root of 265336063 is about 16289.1394186433. The cubic root of 265336063 is about 642.5872343917.

The spelling of 265336063 in words is "two hundred sixty-five million, three hundred thirty-six thousand, sixty-three".