797523 has 4 divisors (see below), whose sum is σ = 1063368. Its totient is φ = 531680.

The previous prime is 797509. The next prime is 797539. The reversal of 797523 is 325797.

797523 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 797523 - 2⁴ = 797507 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (797593) 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, 132918 + ... + 132923.

It is an arithmetic number, because the mean of its divisors is an integer number (265842).

2⁷⁹⁷⁵²³ is an apocalyptic number.

797523 is a deficient number, since it is larger than the sum of its proper divisors (265845).

797523 is a wasteful number, since it uses less digits than its factorization.

797523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265844.

The product of its digits is 13230, while the sum is 33.

The square root of 797523 is about 893.0414324095. The cubic root of 797523 is about 92.7358674883.

The spelling of 797523 in words is "seven hundred ninety-seven thousand, five hundred twenty-three".