806973199 has 4 divisors (see below), whose sum is σ = 807186600. Its totient is φ = 806759800.

The previous prime is 806973163. The next prime is 806973203. The reversal of 806973199 is 991379608.

806973199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 806973199 - 2²¹ = 804876047 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 (806973899) 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, 100924 + ... + 108625.

It is an arithmetic number, because the mean of its divisors is an integer number (201796650).

Almost surely, 2^806973199 is an apocalyptic number.

806973199 is a deficient number, since it is larger than the sum of its proper divisors (213401).

806973199 is a wasteful number, since it uses less digits than its factorization.

806973199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213400.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 806973199 is about 28407.2736988258. The cubic root of 806973199 is about 931.0071945459.

The spelling of 806973199 in words is "eight hundred six million, nine hundred seventy-three thousand, one hundred ninety-nine".