1323995 has 16 divisors (see below), whose sum is σ = 1719360. Its totient is φ = 975744.

The previous prime is 1323967. The next prime is 1323997. The reversal of 1323995 is 5993231.

It is a cyclic number.

It is not a de Polignac number, because 1323995 - 2²⁰ = 275419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3137 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (107460).

2^1323995 is an apocalyptic number.

1323995 is a deficient number, since it is larger than the sum of its proper divisors (395365).

1323995 is a wasteful number, since it uses less digits than its factorization.

1323995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454.

The product of its digits is 7290, while the sum is 32.

The square root of 1323995 is about 1150.6498164081. The cubic root of 1323995 is about 109.8066852598.

The spelling of 1323995 in words is "one million, three hundred twenty-three thousand, nine hundred ninety-five".