1323982 has 12 divisors (see below), whose sum is σ = 2183328. Its totient is φ = 601700.

The previous prime is 1323967. The next prime is 1323997. The reversal of 1323982 is 2893231.

It is an interprime number because it is at equal distance from previous prime (1323967) and next prime (1323997).

It is a self number, because there is not a number n which added to its sum of digits gives 1323982.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2494 + ... + 2977.

It is an arithmetic number, because the mean of its divisors is an integer number (181944).

2^1323982 is an apocalyptic number.

1323982 is a deficient number, since it is larger than the sum of its proper divisors (859346).

1323982 is a wasteful number, since it uses less digits than its factorization.

1323982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5495 (or 5484 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 1323982 is about 1150.6441674123. The cubic root of 1323982 is about 109.8063258698.

It can be divided in two parts, 132 and 3982, that added together give a palindrome (4114).

The spelling of 1323982 in words is "one million, three hundred twenty-three thousand, nine hundred eighty-two".