813472933 has 16 divisors (see below), whose sum is σ = 1060093440. Its totient is φ = 605765376.

The previous prime is 813472931. The next prime is 813472969. The reversal of 813472933 is 339274318.

813472933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 813472933 - 2¹ = 813472931 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813472931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261373 + ... + 264466.

It is an arithmetic number, because the mean of its divisors is an integer number (66255840).

Almost surely, 2^813472933 is an apocalyptic number.

It is an amenable number.

813472933 is a deficient number, since it is larger than the sum of its proper divisors (246620507).

813472933 is a wasteful number, since it uses less digits than its factorization.

813472933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525876.

The product of its digits is 108864, while the sum is 40.

The square root of 813472933 is about 28521.4468952751. The cubic root of 813472933 is about 933.5001004584.

The spelling of 813472933 in words is "eight hundred thirteen million, four hundred seventy-two thousand, nine hundred thirty-three".