797000 has 32 divisors (see below), whose sum is σ = 1867320. Its totient is φ = 318400.

The previous prime is 796981. The next prime is 797003. The reversal of 797000 is 797.

It can be written as a sum of positive squares in 4 ways, for example, as 228484 + 568516 = 478^2 + 754^2 .

It is not an unprimeable number, because it can be changed into a prime (797003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602 + ... + 1398.

2⁷⁹⁷⁰⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933660).

797000 is an abundant number, since it is smaller than the sum of its proper divisors (1070320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797000 is a wasteful number, since it uses less digits than its factorization.

797000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 797000 is about 892.7485648266. The cubic root of 797000 is about 92.7155915988.

Adding to 797000 its reverse (797), we get a palindrome (797797).

797000 divided by its reverse (797) gives a cube (1000 = 10³).

The spelling of 797000 in words is "seven hundred ninety-seven thousand".