818104933 has 4 divisors (see below), whose sum is σ = 823990720. Its totient is φ = 812219148.

The previous prime is 818104927. The next prime is 818104951. The reversal of 818104933 is 339401818.

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 818104933 - 2⁵ = 818104901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 818104892 and 818104901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (818104433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2942685 + ... + 2942962.

It is an arithmetic number, because the mean of its divisors is an integer number (205997680).

Almost surely, 2^818104933 is an apocalyptic number.

It is an amenable number.

818104933 is a deficient number, since it is larger than the sum of its proper divisors (5885787).

818104933 is a wasteful number, since it uses less digits than its factorization.

818104933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885786.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 818104933 is about 28602.5336814765. The cubic root of 818104933 is about 935.2685638387.

The spelling of 818104933 in words is "eight hundred eighteen million, one hundred four thousand, nine hundred thirty-three".