265696325 has 6 divisors (see below), whose sum is σ = 329463474. Its totient is φ = 212557040.

The previous prime is 265696309. The next prime is 265696331. The reversal of 265696325 is 523696562.

It can be written as a sum of positive squares in 3 ways, for example, as 49547521 + 216148804 = 7039^2 + 14702^2 .

It is not a de Polignac number, because 265696325 - 2⁴ = 265696309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5313902 + ... + 5313951.

It is an arithmetic number, because the mean of its divisors is an integer number (54910579).

Almost surely, 2^265696325 is an apocalyptic number.

265696325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265696325 is a deficient number, since it is larger than the sum of its proper divisors (63767149).

265696325 is a wasteful number, since it uses less digits than its factorization.

265696325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10627863 (or 10627858 counting only the distinct ones).

The product of its digits is 583200, while the sum is 44.

The square root of 265696325 is about 16300.1940172502. The cubic root of 265696325 is about 642.8779287224.

The spelling of 265696325 in words is "two hundred sixty-five million, six hundred ninety-six thousand, three hundred twenty-five".