796505913 has 32 divisors (see below), whose sum is σ = 1427915520. Its totient is φ = 428371200.

The previous prime is 796505911. The next prime is 796505921. The reversal of 796505913 is 319505697.

796505913 is a `hidden beast` number, since 7 + 9 + 6 + 50 + 591 + 3 = 666.

It is not a de Polignac number, because 796505913 - 2¹ = 796505911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (796505911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120738 + ... + 127163.

It is an arithmetic number, because the mean of its divisors is an integer number (44622360).

Almost surely, 2^796505913 is an apocalyptic number.

It is an amenable number.

796505913 is a deficient number, since it is larger than the sum of its proper divisors (631409607).

796505913 is a wasteful number, since it uses less digits than its factorization.

796505913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247934 (or 247928 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The square root of 796505913 is about 28222.4363406138. The cubic root of 796505913 is about 926.9642847123.

The spelling of 796505913 in words is "seven hundred ninety-six million, five hundred five thousand, nine hundred thirteen".