265259795 has 4 divisors (see below), whose sum is σ = 318311760. Its totient is φ = 212207832.

The previous prime is 265259747. The next prime is 265259803. The reversal of 265259795 is 597952562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 597952562 = 2 ⋅298976281.

It is a cyclic number.

It is not a de Polignac number, because 265259795 - 2¹⁰ = 265258771 is a prime.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 26525975 + ... + 26525984.

It is an arithmetic number, because the mean of its divisors is an integer number (79577940).

Almost surely, 2^265259795 is an apocalyptic number.

265259795 is a deficient number, since it is larger than the sum of its proper divisors (53051965).

265259795 is an equidigital number, since it uses as much as digits as its factorization.

265259795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53051964.

The product of its digits is 1701000, while the sum is 50.

The square root of 265259795 is about 16286.7981813492. The cubic root of 265259795 is about 642.5256602267.

The spelling of 265259795 in words is "two hundred sixty-five million, two hundred fifty-nine thousand, seven hundred ninety-five".