1323117 has 12 divisors (see below), whose sum is σ = 1929564. Its totient is φ = 873600.

The previous prime is 1323109. The next prime is 1323131. The reversal of 1323117 is 7113231.

It can be written as a sum of positive squares in 2 ways, for example, as 9801 + 1313316 = 99^2 + 1146^2 .

It is not a de Polignac number, because 1323117 - 2³ = 1323109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1323117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367 + ... + 1667.

It is an arithmetic number, because the mean of its divisors is an integer number (160797).

2^1323117 is an apocalyptic number.

It is an amenable number.

1323117 is a deficient number, since it is larger than the sum of its proper divisors (606447).

1323117 is a wasteful number, since it uses less digits than its factorization.

1323117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1417 counting only the distinct ones).

The product of its digits is 126, while the sum is 18.

The square root of 1323117 is about 1150.2682295882. The cubic root of 1323117 is about 109.7824073260.

Adding to 1323117 its reverse (7113231), we get a palindrome (8436348).

It can be divided in two parts, 132 and 3117, that added together give a square (3249 = 57²).

The spelling of 1323117 in words is "one million, three hundred twenty-three thousand, one hundred seventeen".