868393233 has 24 divisors (see below), whose sum is σ = 1323140000. Its totient is φ = 547305984.

The previous prime is 868393223. The next prime is 868393241. The reversal of 868393233 is 332393868.

It is not a de Polignac number, because 868393233 - 2⁴ = 868393217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868393223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80241 + ... + 90417.

Almost surely, 2^868393233 is an apocalyptic number.

It is an amenable number.

868393233 is a deficient number, since it is larger than the sum of its proper divisors (454746767).

868393233 is a wasteful number, since it uses less digits than its factorization.

868393233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10701 (or 10698 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 868393233 is about 29468.5125685027. The cubic root of 868393233 is about 954.0522135630.

The spelling of 868393233 in words is "eight hundred sixty-eight million, three hundred ninety-three thousand, two hundred thirty-three".