796477309 has 2 divisors, whose sum is σ = 796477310. Its totient is φ = 796477308.

The previous prime is 796477301. The next prime is 796477313. The reversal of 796477309 is 903774697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 597949209 + 198528100 = 24453^2 + 14090^2 .

It is a cyclic number.

It is not a de Polignac number, because 796477309 - 2³ = 796477301 is a prime.

It is a super-2 number, since 2×796477309² = 1268752207503762962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (796477301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398238654 + 398238655.

It is an arithmetic number, because the mean of its divisors is an integer number (398238655).

Almost surely, 2^796477309 is an apocalyptic number.

It is an amenable number.

796477309 is a deficient number, since it is larger than the sum of its proper divisors (1).

796477309 is an equidigital number, since it uses as much as digits as its factorization.

796477309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000376, while the sum is 52.

The square root of 796477309 is about 28221.9295761293. The cubic root of 796477309 is about 926.9531882457.

The spelling of 796477309 in words is "seven hundred ninety-six million, four hundred seventy-seven thousand, three hundred nine".