12788159 has 8 divisors (see below), whose sum is σ = 13926000. Its totient is φ = 11696832.

The previous prime is 12788129. The next prime is 12788177. The reversal of 12788159 is 95188721.

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 12788159 - 2¹⁶ = 12722623 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 (12788119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11054 + ... + 12155.

It is an arithmetic number, because the mean of its divisors is an integer number (1740750).

Almost surely, 2^12788159 is an apocalyptic number.

12788159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12788159 is a deficient number, since it is larger than the sum of its proper divisors (1137841).

12788159 is a wasteful number, since it uses less digits than its factorization.

12788159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23257.

The product of its digits is 40320, while the sum is 41.

The square root of 12788159 is about 3576.0535510532. The cubic root of 12788159 is about 233.8492649405.

The spelling of 12788159 in words is "twelve million, seven hundred eighty-eight thousand, one hundred fifty-nine".