797479 has 4 divisors (see below), whose sum is σ = 832176. Its totient is φ = 762784.

The previous prime is 797473. The next prime is 797497. The reversal of 797479 is 974797.

797479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 797479 - 2⁹ = 796967 is a prime.

It is a Duffinian number.

797479 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797473) 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, 17314 + ... + 17359.

It is an arithmetic number, because the mean of its divisors is an integer number (208044).

2⁷⁹⁷⁴⁷⁹ is an apocalyptic number.

797479 is a deficient number, since it is larger than the sum of its proper divisors (34697).

797479 is a wasteful number, since it uses less digits than its factorization.

797479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34696.

The product of its digits is 111132, while the sum is 43.

The square root of 797479 is about 893.0167971545. The cubic root of 797479 is about 92.7341620189.

The spelling of 797479 in words is "seven hundred ninety-seven thousand, four hundred seventy-nine".