265162823 has 2 divisors, whose sum is σ = 265162824. Its totient is φ = 265162822.

The previous prime is 265162801. The next prime is 265162829. The reversal of 265162823 is 328261562.

265162823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-265162823 is a prime.

It is a super-2 number, since 2×265162823² = 140622645402658658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (265162829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132581411 + 132581412.

It is an arithmetic number, because the mean of its divisors is an integer number (132581412).

Almost surely, 2^265162823 is an apocalyptic number.

265162823 is a deficient number, since it is larger than the sum of its proper divisors (1).

265162823 is an equidigital number, since it uses as much as digits as its factorization.

265162823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 265162823 is about 16283.8208968289. The cubic root of 265162823 is about 642.4473538598.

The spelling of 265162823 in words is "two hundred sixty-five million, one hundred sixty-two thousand, eight hundred twenty-three".