1383159 has 4 divisors (see below), whose sum is σ = 1844216. Its totient is φ = 922104.

The previous prime is 1383139. The next prime is 1383169. The reversal of 1383159 is 9513831.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9513831 = 3 ⋅3171277.

It is not a de Polignac number, because 1383159 - 2¹¹ = 1381111 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230524 + ... + 230529.

It is an arithmetic number, because the mean of its divisors is an integer number (461054).

2^1383159 is an apocalyptic number.

1383159 is a deficient number, since it is larger than the sum of its proper divisors (461057).

1383159 is an equidigital number, since it uses as much as digits as its factorization.

1383159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461056.

The product of its digits is 3240, while the sum is 30.

The square root of 1383159 is about 1176.0778035487. The cubic root of 1383159 is about 111.4185158109.

The spelling of 1383159 in words is "one million, three hundred eighty-three thousand, one hundred fifty-nine".