265382497 has 2 divisors, whose sum is σ = 265382498. Its totient is φ = 265382496.

The previous prime is 265382489. The next prime is 265382543. The reversal of 265382497 is 794283562.

It is an a-pointer prime, because the next prime (265382543) can be obtained adding 265382497 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201526416 + 63856081 = 14196^2 + 7991^2 .

It is a cyclic number.

It is not a de Polignac number, because 265382497 - 2³ = 265382489 is a prime.

It is not a weakly prime, because it can be changed into another prime (265382407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132691248 + 132691249.

It is an arithmetic number, because the mean of its divisors is an integer number (132691249).

Almost surely, 2^265382497 is an apocalyptic number.

It is an amenable number.

265382497 is a deficient number, since it is larger than the sum of its proper divisors (1).

265382497 is an equidigital number, since it uses as much as digits as its factorization.

265382497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 265382497 is about 16290.5646617912. The cubic root of 265382497 is about 642.6247166132.

The spelling of 265382497 in words is "two hundred sixty-five million, three hundred eighty-two thousand, four hundred ninety-seven".