159219 has 8 divisors (see below), whose sum is σ = 235920. Its totient is φ = 106128.

The previous prime is 159209. The next prime is 159223. The reversal of 159219 is 912951.

It is a happy number.

It is not a de Polignac number, because 159219 - 2¹³ = 151027 is a prime.

It is a super-2 number, since 2×159219² = 50701379922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5897 = 159219 / (1 + 5 + 9 + 2 + 1 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 159192 and 159201.

It is not an unprimeable number, because it can be changed into a prime (159209) 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, 2922 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (29490).

2¹⁵⁹²¹⁹ is an apocalyptic number.

159219 is a deficient number, since it is larger than the sum of its proper divisors (76701).

159219 is an equidigital number, since it uses as much as digits as its factorization.

159219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906 (or 5900 counting only the distinct ones).

The product of its digits is 810, while the sum is 27.

The square root of 159219 is about 399.0225557534. The cubic root of 159219 is about 54.1998765446.

It can be divided in two parts, 159 and 219, that added together give a triangular number (378 = T₂₇).

The spelling of 159219 in words is "one hundred fifty-nine thousand, two hundred nineteen".