159728413 has 16 divisors (see below), whose sum is σ = 182710080. Its totient is φ = 138329856.

The previous prime is 159728411. The next prime is 159728417. The reversal of 159728413 is 314827951.

It is a cyclic number.

It is not a de Polignac number, because 159728413 - 2¹ = 159728411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159728411) 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, 82806 + ... + 84712.

It is an arithmetic number, because the mean of its divisors is an integer number (11419380).

Almost surely, 2^159728413 is an apocalyptic number.

159728413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

159728413 is a deficient number, since it is larger than the sum of its proper divisors (22981667).

159728413 is a wasteful number, since it uses less digits than its factorization.

159728413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316.

The product of its digits is 60480, while the sum is 40.

The square root of 159728413 is about 12638.3706623916. The cubic root of 159728413 is about 542.5761824674.

The spelling of 159728413 in words is "one hundred fifty-nine million, seven hundred twenty-eight thousand, four hundred thirteen".