1323679 has 8 divisors (see below), whose sum is σ = 1520640. Its totient is φ = 1128696.

The previous prime is 1323659. The next prime is 1323689. The reversal of 1323679 is 9763231.

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

It is a cyclic number.

It is not a de Polignac number, because 1323679 - 2⁷ = 1323551 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1323679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1482 + ... + 2200.

It is an arithmetic number, because the mean of its divisors is an integer number (190080).

2^1323679 is an apocalyptic number.

1323679 is a deficient number, since it is larger than the sum of its proper divisors (196961).

1323679 is an equidigital number, since it uses as much as digits as its factorization.

1323679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989.

The product of its digits is 6804, while the sum is 31.

The square root of 1323679 is about 1150.5124944997. The cubic root of 1323679 is about 109.7979486524.

It can be divided in two parts, 1323 and 679, that added together give a palindrome (2002).

The spelling of 1323679 in words is "one million, three hundred twenty-three thousand, six hundred seventy-nine".