1138327 has 4 divisors (see below), whose sum is σ = 1141360. Its totient is φ = 1135296.

The previous prime is 1138273. The next prime is 1138363. The reversal of 1138327 is 7238311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7238311 = 17 ⋅425783.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1138327 is a prime.

It is a Duffinian number.

1138327 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858 + ... + 1735.

It is an arithmetic number, because the mean of its divisors is an integer number (285340).

2^1138327 is an apocalyptic number.

1138327 is a deficient number, since it is larger than the sum of its proper divisors (3033).

1138327 is an equidigital number, since it uses as much as digits as its factorization.

1138327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032.

The product of its digits is 1008, while the sum is 25.

The square root of 1138327 is about 1066.9240835223. The cubic root of 1138327 is about 104.4132656377.

The spelling of 1138327 in words is "one million, one hundred thirty-eight thousand, three hundred twenty-seven".