797343123 has 4 divisors (see below), whose sum is σ = 1063124168. Its totient is φ = 531562080.

The previous prime is 797343097. The next prime is 797343133. The reversal of 797343123 is 321343797.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 797343123 - 2¹⁰ = 797342099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797343133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132890518 + ... + 132890523.

It is an arithmetic number, because the mean of its divisors is an integer number (265781042).

Almost surely, 2^797343123 is an apocalyptic number.

797343123 is a deficient number, since it is larger than the sum of its proper divisors (265781045).

797343123 is a wasteful number, since it uses less digits than its factorization.

797343123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265781044.

The product of its digits is 95256, while the sum is 39.

The square root of 797343123 is about 28237.2647931771. The cubic root of 797343123 is about 927.2889493955.

The spelling of 797343123 in words is "seven hundred ninety-seven million, three hundred forty-three thousand, one hundred twenty-three".