796909511 has 2 divisors, whose sum is σ = 796909512. Its totient is φ = 796909510.

The previous prime is 796909507. The next prime is 796909513. The reversal of 796909511 is 115909697.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 796909511 - 2² = 796909507 is a prime.

Together with 796909513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (796909513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398454755 + 398454756.

It is an arithmetic number, because the mean of its divisors is an integer number (398454756).

Almost surely, 2^796909511 is an apocalyptic number.

796909511 is a deficient number, since it is larger than the sum of its proper divisors (1).

796909511 is an equidigital number, since it uses as much as digits as its factorization.

796909511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 47.

The square root of 796909511 is about 28229.5857390788. The cubic root of 796909511 is about 927.1208258221.

The spelling of 796909511 in words is "seven hundred ninety-six million, nine hundred nine thousand, five hundred eleven".