159472 has 10 divisors (see below), whose sum is σ = 309008. Its totient is φ = 79728.

The previous prime is 159469. The next prime is 159473. The reversal of 159472 is 274951.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 159472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4968 + ... + 4999.

2¹⁵⁹⁴⁷² is an apocalyptic number.

It is an amenable number.

159472 is a deficient number, since it is larger than the sum of its proper divisors (149536).

159472 is an equidigital number, since it uses as much as digits as its factorization.

159472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9975 (or 9969 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 159472 is about 399.3394545997. The cubic root of 159472 is about 54.2285693347.

The spelling of 159472 in words is "one hundred fifty-nine thousand, four hundred seventy-two".