159483975 has 36 divisors (see below), whose sum is σ = 306737064. Its totient is φ = 72905280.

The previous prime is 159483971. The next prime is 159483977. The reversal of 159483975 is 579384951.

It is not a de Polignac number, because 159483975 - 2² = 159483971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159483971) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18024 + ... + 25373.

It is an arithmetic number, because the mean of its divisors is an integer number (8520474).

Almost surely, 2^159483975 is an apocalyptic number.

159483975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

159483975 is a deficient number, since it is larger than the sum of its proper divisors (147253089).

159483975 is a wasteful number, since it uses less digits than its factorization.

159483975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43424 (or 43412 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The square root of 159483975 is about 12628.6964885534. The cubic root of 159483975 is about 542.2992666990.

The spelling of 159483975 in words is "one hundred fifty-nine million, four hundred eighty-three thousand, nine hundred seventy-five".