159039801 has 16 divisors (see below), whose sum is σ = 241984000. Its totient is φ = 103160304.

The previous prime is 159039791. The next prime is 159039833. The reversal of 159039801 is 108930951.

It is a happy number.

159039801 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 159039801 - 2⁶ = 159039737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159034801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78601 + ... + 80598.

It is an arithmetic number, because the mean of its divisors is an integer number (15124000).

Almost surely, 2^159039801 is an apocalyptic number.

It is an amenable number.

159039801 is a deficient number, since it is larger than the sum of its proper divisors (82944199).

159039801 is a wasteful number, since it uses less digits than its factorization.

159039801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159245 (or 159239 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 159039801 is about 12611.0983264742. The cubic root of 159039801 is about 541.7953514954.

The spelling of 159039801 in words is "one hundred fifty-nine million, thirty-nine thousand, eight hundred one".