265371713 has 2 divisors, whose sum is σ = 265371714. Its totient is φ = 265371712.

The previous prime is 265371709. The next prime is 265371737. The reversal of 265371713 is 317173562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180418624 + 84953089 = 13432^2 + 9217^2 .

It is a cyclic number.

It is not a de Polignac number, because 265371713 - 2² = 265371709 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (265371703) 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, 132685856 + 132685857.

It is an arithmetic number, because the mean of its divisors is an integer number (132685857).

Almost surely, 2^265371713 is an apocalyptic number.

It is an amenable number.

265371713 is a deficient number, since it is larger than the sum of its proper divisors (1).

265371713 is an equidigital number, since it uses as much as digits as its factorization.

265371713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 35.

The square root of 265371713 is about 16290.2336692879. The cubic root of 265371713 is about 642.6160119965.

The spelling of 265371713 in words is "two hundred sixty-five million, three hundred seventy-one thousand, seven hundred thirteen".