797493 has 4 divisors (see below), whose sum is σ = 1063328. Its totient is φ = 531660.

The previous prime is 797473. The next prime is 797497. The reversal of 797493 is 394797.

797493 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 797493 - 2⁶ = 797429 is a prime.

It is a d-powerful number, because it can be written as 7² + 9³ + 4⁹ + 7⁴ + 9³ + 3¹² .

It is a D-number.

It is a Duffinian number.

797493 is strictly pandigital in base 7.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797497) 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, 132913 + ... + 132918.

It is an arithmetic number, because the mean of its divisors is an integer number (265832).

2⁷⁹⁷⁴⁹³ is an apocalyptic number.

It is an amenable number.

797493 is a deficient number, since it is larger than the sum of its proper divisors (265835).

797493 is a wasteful number, since it uses less digits than its factorization.

797493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265834.

The product of its digits is 47628, while the sum is 39.

The square root of 797493 is about 893.0246357184. The cubic root of 797493 is about 92.7347046750.

The spelling of 797493 in words is "seven hundred ninety-seven thousand, four hundred ninety-three".