2147159 has 8 divisors (see below), whose sum is σ = 2479008. Its totient is φ = 1821600.

The previous prime is 2147137. The next prime is 2147161. The reversal of 2147159 is 9517412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2147159 is a prime.

It is a super-2 number, since 2×2147159² = 9220583542562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812 + ... + 2225.

It is an arithmetic number, because the mean of its divisors is an integer number (309876).

2^2147159 is an apocalyptic number.

2147159 is a deficient number, since it is larger than the sum of its proper divisors (331849).

2147159 is a wasteful number, since it uses less digits than its factorization.

2147159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

The product of its digits is 2520, while the sum is 29.

The square root of 2147159 is about 1465.3187366577. The cubic root of 2147159 is about 129.0094138113.

The spelling of 2147159 in words is "two million, one hundred forty-seven thousand, one hundred fifty-nine".