1323604 has 12 divisors (see below), whose sum is σ = 2417184. Its totient is φ = 632984.

The previous prime is 1323599. The next prime is 1323611. The reversal of 1323604 is 4063231.

It is a congruent number.

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, 7102 + ... + 7285.

It is an arithmetic number, because the mean of its divisors is an integer number (201432).

2^1323604 is an apocalyptic number.

It is an amenable number.

1323604 is a deficient number, since it is larger than the sum of its proper divisors (1093580).

1323604 is a wasteful number, since it uses less digits than its factorization.

1323604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14414 (or 14412 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1323604 is about 1150.4798998679. The cubic root of 1323604 is about 109.7958748864.

Adding to 1323604 its reverse (4063231), we get a palindrome (5386835).

The spelling of 1323604 in words is "one million, three hundred twenty-three thousand, six hundred four".