797533 has 4 divisors (see below), whose sum is σ = 870048. Its totient is φ = 725020.

The previous prime is 797509. The next prime is 797539. The reversal of 797533 is 335797.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 797533 - 2⁹ = 797021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36241 + ... + 36262.

It is an arithmetic number, because the mean of its divisors is an integer number (217512).

2⁷⁹⁷⁵³³ is an apocalyptic number.

It is an amenable number.

797533 is a deficient number, since it is larger than the sum of its proper divisors (72515).

797533 is a wasteful number, since it uses less digits than its factorization.

797533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72514.

The product of its digits is 19845, while the sum is 34.

The square root of 797533 is about 893.0470312363. The cubic root of 797533 is about 92.7362550862.

It can be divided in two parts, 7975 and 33, that multiplied together give a triangular number (263175 = T₇₂₅).

The spelling of 797533 in words is "seven hundred ninety-seven thousand, five hundred thirty-three".