797291 has 4 divisors (see below), whose sum is σ = 869784. Its totient is φ = 724800.

The previous prime is 797287. The next prime is 797309. The reversal of 797291 is 192797.

797291 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 797291 - 2² = 797287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797201) 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, 36230 + ... + 36251.

It is an arithmetic number, because the mean of its divisors is an integer number (217446).

2⁷⁹⁷²⁹¹ is an apocalyptic number.

797291 is a deficient number, since it is larger than the sum of its proper divisors (72493).

797291 is a wasteful number, since it uses less digits than its factorization.

797291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72492.

The product of its digits is 7938, while the sum is 35.

The square root of 797291 is about 892.9115297721. The cubic root of 797291 is about 92.7268743065.

The spelling of 797291 in words is "seven hundred ninety-seven thousand, two hundred ninety-one".