888233813 has 4 divisors (see below), whose sum is σ = 888542688. Its totient is φ = 887924940.

The previous prime is 888233783. The next prime is 888233839. The reversal of 888233813 is 318332888.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 888233813 - 2⁸ = 888233557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (888239813) 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, 150083 + ... + 155888.

It is an arithmetic number, because the mean of its divisors is an integer number (222135672).

Almost surely, 2^888233813 is an apocalyptic number.

It is an amenable number.

888233813 is a deficient number, since it is larger than the sum of its proper divisors (308875).

888233813 is a wasteful number, since it uses less digits than its factorization.

888233813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308874.

The product of its digits is 221184, while the sum is 44.

The square root of 888233813 is about 29803.2517185625. The cubic root of 888233813 is about 961.2634597624.

The spelling of 888233813 in words is "eight hundred eighty-eight million, two hundred thirty-three thousand, eight hundred thirteen".