159392 has 24 divisors (see below), whose sum is σ = 333396. Its totient is φ = 74752.

The previous prime is 159389. The next prime is 159403. The reversal of 159392 is 293951.

It can be written as a sum of positive squares in 2 ways, for example, as 132496 + 26896 = 364^2 + 164^2 .

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398 + ... + 690.

2¹⁵⁹³⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166698).

159392 is an abundant number, since it is smaller than the sum of its proper divisors (174004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159392 is a wasteful number, since it uses less digits than its factorization.

159392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 312 counting only the distinct ones).

The product of its digits is 2430, while the sum is 29.

The square root of 159392 is about 399.2392766249. The cubic root of 159392 is about 54.2194997986.

It can be divided in two parts, 15939 and 2, that multiplied together give a triangular number (31878 = T₂₅₂).

The spelling of 159392 in words is "one hundred fifty-nine thousand, three hundred ninety-two".