797948927 has 2 divisors, whose sum is σ = 797948928. Its totient is φ = 797948926.

The previous prime is 797948917. The next prime is 797948951. The reversal of 797948927 is 729849797.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 797948927 - 2¹⁶ = 797883391 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 797948927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (797948917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398974463 + 398974464.

It is an arithmetic number, because the mean of its divisors is an integer number (398974464).

Almost surely, 2^797948927 is an apocalyptic number.

797948927 is a deficient number, since it is larger than the sum of its proper divisors (1).

797948927 is an equidigital number, since it uses as much as digits as its factorization.

797948927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16003008, while the sum is 62.

The square root of 797948927 is about 28247.9897868857. The cubic root of 797948927 is about 927.5237346169.

The spelling of 797948927 in words is "seven hundred ninety-seven million, nine hundred forty-eight thousand, nine hundred twenty-seven".