265234069 has 2 divisors, whose sum is σ = 265234070. Its totient is φ = 265234068.

The previous prime is 265234049. The next prime is 265234103. The reversal of 265234069 is 960432562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223113969 + 42120100 = 14937^2 + 6490^2 .

It is a cyclic number.

It is not a de Polignac number, because 265234069 - 2¹⁵ = 265201301 is a prime.

It is a super-2 number, since 2×265234069² = 140698222716593522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265234049) 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, 132617034 + 132617035.

It is an arithmetic number, because the mean of its divisors is an integer number (132617035).

Almost surely, 2^265234069 is an apocalyptic number.

It is an amenable number.

265234069 is a deficient number, since it is larger than the sum of its proper divisors (1).

265234069 is an equidigital number, since it uses as much as digits as its factorization.

265234069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 265234069 is about 16286.0083814297. The cubic root of 265234069 is about 642.5048879500.

The spelling of 265234069 in words is "two hundred sixty-five million, two hundred thirty-four thousand, sixty-nine".