265323853 has 8 divisors (see below), whose sum is σ = 268097400. Its totient is φ = 262563840.

The previous prime is 265323841. The next prime is 265323907. The reversal of 265323853 is 358323562.

265323853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9259849 + 256064004 = 3043^2 + 16002^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265323853 - 2²¹ = 263226701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265323053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38701 + ... + 45037.

It is an arithmetic number, because the mean of its divisors is an integer number (33512175).

Almost surely, 2^265323853 is an apocalyptic number.

It is an amenable number.

265323853 is a deficient number, since it is larger than the sum of its proper divisors (2773547).

265323853 is a wasteful number, since it uses less digits than its factorization.

265323853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6767.

The product of its digits is 129600, while the sum is 37.

The square root of 265323853 is about 16288.7646247344. The cubic root of 265323853 is about 642.5773775704.

The spelling of 265323853 in words is "two hundred sixty-five million, three hundred twenty-three thousand, eight hundred fifty-three".