159425 has 12 divisors (see below), whose sum is σ = 226176. Its totient is φ = 109200.

The previous prime is 159421. The next prime is 159431. The reversal of 159425 is 524951.

159425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 159425 - 2² = 159421 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 159394 and 159403.

It is not an unprimeable number, because it can be changed into a prime (159421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281 + ... + 630.

It is an arithmetic number, because the mean of its divisors is an integer number (18848).

2¹⁵⁹⁴²⁵ is an apocalyptic number.

It is an amenable number.

159425 is a deficient number, since it is larger than the sum of its proper divisors (66751).

159425 is an equidigital number, since it uses as much as digits as its factorization.

159425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928 (or 923 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 159425 is about 399.2806030851. The cubic root of 159425 is about 54.2232413499.

The spelling of 159425 in words is "one hundred fifty-nine thousand, four hundred twenty-five".