1137323 has 4 divisors (see below), whose sum is σ = 1240728. Its totient is φ = 1033920.

The previous prime is 1137313. The next prime is 1137329. The reversal of 1137323 is 3237311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1137323 - 2⁸ = 1137067 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1137295 and 1137304.

It is not an unprimeable number, because it can be changed into a prime (1137329) 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 3 ways as a sum of consecutive naturals, for example, 51686 + ... + 51707.

It is an arithmetic number, because the mean of its divisors is an integer number (310182).

2^1137323 is an apocalyptic number.

1137323 is a deficient number, since it is larger than the sum of its proper divisors (103405).

1137323 is a wasteful number, since it uses less digits than its factorization.

1137323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103404.

The product of its digits is 378, while the sum is 20.

The square root of 1137323 is about 1066.4534682770. The cubic root of 1137323 is about 104.3825592431.

The spelling of 1137323 in words is "one million, one hundred thirty-seven thousand, three hundred twenty-three".