2159288 has 16 divisors (see below), whose sum is σ = 4143480. Its totient is φ = 1054368.

The previous prime is 2159281. The next prime is 2159291. The reversal of 2159288 is 8829512.

2159288 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2159281) 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, 2795 + ... + 3482.

2^2159288 is an apocalyptic number.

It is an amenable number.

2159288 is a deficient number, since it is larger than the sum of its proper divisors (1984192).

2159288 is a wasteful number, since it uses less digits than its factorization.

2159288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326 (or 6322 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 2159288 is about 1469.4515983863. The cubic root of 2159288 is about 129.2518765308.

The spelling of 2159288 in words is "two million, one hundred fifty-nine thousand, two hundred eighty-eight".