159056447 has 8 divisors (see below), whose sum is σ = 174145872. Its totient is φ = 144072000.

The previous prime is 159056407. The next prime is 159056479. The reversal of 159056447 is 744650951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159056447 - 2¹⁰ = 159055423 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 (159056407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23054 + ... + 29147.

It is an arithmetic number, because the mean of its divisors is an integer number (21768234).

Almost surely, 2^159056447 is an apocalyptic number.

159056447 is a deficient number, since it is larger than the sum of its proper divisors (15089425).

159056447 is a wasteful number, since it uses less digits than its factorization.

159056447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52489.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 159056447 is about 12611.7582834433. The cubic root of 159056447 is about 541.8142532854.

The spelling of 159056447 in words is "one hundred fifty-nine million, fifty-six thousand, four hundred forty-seven".