265024163 has 4 divisors (see below), whose sum is σ = 265066080. Its totient is φ = 264982248.

The previous prime is 265024139. The next prime is 265024187. The reversal of 265024163 is 361420562.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (265024139) and next prime (265024187).

It is a cyclic number.

It is not a de Polignac number, because 265024163 - 2²⁰ = 263975587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265024763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9320 + ... + 24837.

It is an arithmetic number, because the mean of its divisors is an integer number (66266520).

Almost surely, 2^265024163 is an apocalyptic number.

265024163 is a deficient number, since it is larger than the sum of its proper divisors (41917).

265024163 is an equidigital number, since it uses as much as digits as its factorization.

265024163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41916.

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

The square root of 265024163 is about 16279.5627398281. The cubic root of 265024163 is about 642.3353506244.

The spelling of 265024163 in words is "two hundred sixty-five million, twenty-four thousand, one hundred sixty-three".