796072913 has 4 divisors (see below), whose sum is σ = 796145460. Its totient is φ = 796000368.

The previous prime is 796072897. The next prime is 796072931. The reversal of 796072913 is 319270697.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 319270697 = 7151 ⋅44647.

It can be written as a sum of positive squares in 2 ways, for example, as 574896529 + 221176384 = 23977^2 + 14872^2 .

It is a cyclic number.

It is not a de Polignac number, because 796072913 - 2⁴ = 796072897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (796072973) 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, 16058 + ... + 43011.

It is an arithmetic number, because the mean of its divisors is an integer number (199036365).

Almost surely, 2^796072913 is an apocalyptic number.

It is an amenable number.

796072913 is a deficient number, since it is larger than the sum of its proper divisors (72547).

796072913 is a wasteful number, since it uses less digits than its factorization.

796072913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72546.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 796072913 is about 28214.7640961253. The cubic root of 796072913 is about 926.7962808163.

The spelling of 796072913 in words is "seven hundred ninety-six million, seventy-two thousand, nine hundred thirteen".