265263212 has 12 divisors (see below), whose sum is σ = 476757120. Its totient is φ = 129046896.

The previous prime is 265263211. The next prime is 265263227. The reversal of 265263212 is 212362562.

It is a super-3 number, since 3×265263212³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (265263211) 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 in 3 ways as a sum of consecutive naturals, for example, 896012 + ... + 896307.

It is an arithmetic number, because the mean of its divisors is an integer number (39729760).

Almost surely, 2^265263212 is an apocalyptic number.

It is an amenable number.

265263212 is a deficient number, since it is larger than the sum of its proper divisors (211493908).

265263212 is a wasteful number, since it uses less digits than its factorization.

265263212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792360 (or 1792358 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 265263212 is about 16286.9030819244. The cubic root of 265263212 is about 642.5284191581.

The spelling of 265263212 in words is "two hundred sixty-five million, two hundred sixty-three thousand, two hundred twelve".