265066267 has 2 divisors, whose sum is σ = 265066268. Its totient is φ = 265066266.

The previous prime is 265066223. The next prime is 265066301. The reversal of 265066267 is 762660562.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265066267 - 2¹⁵ = 265033499 is a prime.

It is not a weakly prime, because it can be changed into another prime (265066667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132533133 + 132533134.

It is an arithmetic number, because the mean of its divisors is an integer number (132533134).

Almost surely, 2^265066267 is an apocalyptic number.

265066267 is a deficient number, since it is larger than the sum of its proper divisors (1).

265066267 is an equidigital number, since it uses as much as digits as its factorization.

265066267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 265066267 is about 16280.8558435974. The cubic root of 265066267 is about 642.3693644482.

The spelling of 265066267 in words is "two hundred sixty-five million, sixty-six thousand, two hundred sixty-seven".