12959545 has 8 divisors (see below), whose sum is σ = 15882624. Its totient is φ = 10146864.

The previous prime is 12959543. The next prime is 12959561. The reversal of 12959545 is 54595921.

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 12959545 - 2¹ = 12959543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12959498 and 12959507.

It is not an unprimeable number, because it can be changed into a prime (12959543) 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, 27339 + ... + 27808.

It is an arithmetic number, because the mean of its divisors is an integer number (1985328).

Almost surely, 2^12959545 is an apocalyptic number.

It is an amenable number.

12959545 is a deficient number, since it is larger than the sum of its proper divisors (2923079).

12959545 is an equidigital number, since it uses as much as digits as its factorization.

12959545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55199.

The product of its digits is 81000, while the sum is 40.

The square root of 12959545 is about 3599.9368050009. The cubic root of 12959545 is about 234.8893095726.

The spelling of 12959545 in words is "twelve million, nine hundred fifty-nine thousand, five hundred forty-five".