12948959 has 4 divisors (see below), whose sum is σ = 13126416. Its totient is φ = 12771504.

The previous prime is 12948911. The next prime is 12948961. The reversal of 12948959 is 95984921.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12948959 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 (12948659) 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, 88619 + ... + 88764.

It is an arithmetic number, because the mean of its divisors is an integer number (3281604).

Almost surely, 2^12948959 is an apocalyptic number.

12948959 is a deficient number, since it is larger than the sum of its proper divisors (177457).

12948959 is an equidigital number, since it uses as much as digits as its factorization.

12948959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177456.

The product of its digits is 233280, while the sum is 47.

The square root of 12948959 is about 3598.4662010362. The cubic root of 12948959 is about 234.8253357324.

The spelling of 12948959 in words is "twelve million, nine hundred forty-eight thousand, nine hundred fifty-nine".