800536923 has 12 divisors (see below), whose sum is σ = 1157682240. Its totient is φ = 533067696.

The previous prime is 800536903. The next prime is 800536949. The reversal of 800536923 is 329635008.

It is not a de Polignac number, because 800536923 - 2²¹ = 798439771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (800536903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43768 + ... + 59301.

It is an arithmetic number, because the mean of its divisors is an integer number (96473520).

Almost surely, 2^800536923 is an apocalyptic number.

800536923 is a deficient number, since it is larger than the sum of its proper divisors (357145317).

800536923 is a wasteful number, since it uses less digits than its factorization.

800536923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103938 (or 103935 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 800536923 is about 28293.7612027811. The cubic root of 800536923 is about 928.5254015946.

The spelling of 800536923 in words is "eight hundred million, five hundred thirty-six thousand, nine hundred twenty-three".