12906959 has 4 divisors (see below), whose sum is σ = 13899816. Its totient is φ = 11914104.

The previous prime is 12906953. The next prime is 12906967. The reversal of 12906959 is 95960921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95960921 = 7 ⋅13708703.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12906959 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 (12906953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496409 + ... + 496434.

It is an arithmetic number, because the mean of its divisors is an integer number (3474954).

Almost surely, 2^12906959 is an apocalyptic number.

12906959 is a deficient number, since it is larger than the sum of its proper divisors (992857).

12906959 is an equidigital number, since it uses as much as digits as its factorization.

12906959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992856.

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 12906959 is about 3592.6256415051. The cubic root of 12906959 is about 234.5711751070.

The spelling of 12906959 in words is "twelve million, nine hundred six thousand, nine hundred fifty-nine".