2239159 has 4 divisors (see below), whose sum is σ = 2411416. Its totient is φ = 2066904.

The previous prime is 2239157. The next prime is 2239201. The reversal of 2239159 is 9519322.

2239159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9519322 = 2 ⋅4759661.

It is a cyclic number.

It is not a de Polignac number, because 2239159 - 2¹ = 2239157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2239159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239157) 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, 86109 + ... + 86134.

It is an arithmetic number, because the mean of its divisors is an integer number (602854).

2^2239159 is an apocalyptic number.

2239159 is a deficient number, since it is larger than the sum of its proper divisors (172257).

2239159 is a wasteful number, since it uses less digits than its factorization.

2239159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172256.

The product of its digits is 4860, while the sum is 31.

The square root of 2239159 is about 1496.3819699529. The cubic root of 2239159 is about 130.8262755556.

The spelling of 2239159 in words is "two million, two hundred thirty-nine thousand, one hundred fifty-nine".