793279897 has 2 divisors, whose sum is σ = 793279898. Its totient is φ = 793279896.

The previous prime is 793279813. The next prime is 793279937. The reversal of 793279897 is 798972397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652240521 + 141039376 = 25539^2 + 11876^2 .

It is a cyclic number.

It is not a de Polignac number, because 793279897 - 2¹⁵ = 793247129 is a prime.

It is not a weakly prime, because it can be changed into another prime (793279997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396639948 + 396639949.

It is an arithmetic number, because the mean of its divisors is an integer number (396639949).

Almost surely, 2^793279897 is an apocalyptic number.

It is an amenable number.

793279897 is a deficient number, since it is larger than the sum of its proper divisors (1).

793279897 is an equidigital number, since it uses as much as digits as its factorization.

793279897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12002256, while the sum is 61.

The square root of 793279897 is about 28165.2249591584. The cubic root of 793279897 is about 925.7111247440.

The spelling of 793279897 in words is "seven hundred ninety-three million, two hundred seventy-nine thousand, eight hundred ninety-seven".