264892863 has 8 divisors (see below), whose sum is σ = 368546688. Its totient is φ = 168917144.

The previous prime is 264892847. The next prime is 264892867. The reversal of 264892863 is 368298462.

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 264892863 - 2⁴ = 264892847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264892867) 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, 1919445 + ... + 1919582.

It is an arithmetic number, because the mean of its divisors is an integer number (46068336).

Almost surely, 2^264892863 is an apocalyptic number.

264892863 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

264892863 is a deficient number, since it is larger than the sum of its proper divisors (103653825).

264892863 is a wasteful number, since it uses less digits than its factorization.

264892863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839053.

The product of its digits is 995328, while the sum is 48.

The square root of 264892863 is about 16275.5295766374. The cubic root of 264892863 is about 642.2292564450.

The spelling of 264892863 in words is "two hundred sixty-four million, eight hundred ninety-two thousand, eight hundred sixty-three".