797122 has 8 divisors (see below), whose sum is σ = 1224972. Its totient is φ = 388800.

The previous prime is 797119. The next prime is 797131. The reversal of 797122 is 221797.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 546121 + 251001 = 739^2 + 501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4779 + ... + 4942.

2⁷⁹⁷¹²² is an apocalyptic number.

797122 is a deficient number, since it is larger than the sum of its proper divisors (427850).

797122 is a wasteful number, since it uses less digits than its factorization.

797122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9764.

The product of its digits is 1764, while the sum is 28.

The square root of 797122 is about 892.8168905212. The cubic root of 797122 is about 92.7203221405.

It can be divided in two parts, 797 and 122, that added together give a palindrome (919).

The spelling of 797122 in words is "seven hundred ninety-seven thousand, one hundred twenty-two".