1323387 has 12 divisors (see below), whose sum is σ = 2058784. Its totient is φ = 814320.

The previous prime is 1323373. The next prime is 1323389. The reversal of 1323387 is 7833231.

It is not a de Polignac number, because 1323387 - 2⁶ = 1323323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1323387.

It is not an unprimeable number, because it can be changed into a prime (1323389) 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 11 ways as a sum of consecutive naturals, for example, 5539 + ... + 5772.

2^1323387 is an apocalyptic number.

1323387 is a deficient number, since it is larger than the sum of its proper divisors (735397).

1323387 is a wasteful number, since it uses less digits than its factorization.

1323387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11330 (or 11327 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 1323387 is about 1150.3855875314. The cubic root of 1323387 is about 109.7898743487.

The spelling of 1323387 in words is "one million, three hundred twenty-three thousand, three hundred eighty-seven".