128327159 has 8 divisors (see below), whose sum is σ = 135186480. Its totient is φ = 121478400.

The previous prime is 128327153. The next prime is 128327161. The reversal of 128327159 is 951723821.

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

It is not a de Polignac number, because 128327159 - 2⁸ = 128326903 is a prime.

It is a super-2 number, since 2×128327159² = 32935719474022562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128327153) 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, 40679 + ... + 43719.

It is an arithmetic number, because the mean of its divisors is an integer number (16898310).

Almost surely, 2^128327159 is an apocalyptic number.

128327159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

128327159 is a deficient number, since it is larger than the sum of its proper divisors (6859321).

128327159 is a wasteful number, since it uses less digits than its factorization.

128327159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5281.

The product of its digits is 30240, while the sum is 38.

The square root of 128327159 is about 11328.1577937456. The cubic root of 128327159 is about 504.3974239460.

It can be divided in two parts, 12832 and 7159, that added together give a palindrome (19991).

The spelling of 128327159 in words is "one hundred twenty-eight million, three hundred twenty-seven thousand, one hundred fifty-nine".