1323153 has 24 divisors (see below), whose sum is σ = 2114112. Its totient is φ = 792288.

The previous prime is 1323149. The next prime is 1323169. The reversal of 1323153 is 3513231.

It is not a de Polignac number, because 1323153 - 2² = 1323149 is a prime.

It is a super-2 number, since 2×1323153² = 3501467722818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4900 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (88088).

2^1323153 is an apocalyptic number.

1323153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1323153 is a deficient number, since it is larger than the sum of its proper divisors (790959).

1323153 is a wasteful number, since it uses less digits than its factorization.

1323153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 322 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 1323153 is about 1150.2838780058. The cubic root of 1323153 is about 109.7834029877.

Adding to 1323153 its reverse (3513231), we get a palindrome (4836384).

The spelling of 1323153 in words is "one million, three hundred twenty-three thousand, one hundred fifty-three".