12963043 has 4 divisors (see below), whose sum is σ = 13082080. Its totient is φ = 12844008.

The previous prime is 12962981. The next prime is 12963089. The reversal of 12963043 is 34036921.

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-12963043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12963143) 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 3 ways as a sum of consecutive naturals, for example, 59355 + ... + 59572.

It is an arithmetic number, because the mean of its divisors is an integer number (3270520).

Almost surely, 2^12963043 is an apocalyptic number.

12963043 is a deficient number, since it is larger than the sum of its proper divisors (119037).

12963043 is a wasteful number, since it uses less digits than its factorization.

12963043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119036.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 12963043 is about 3600.4226140830. The cubic root of 12963043 is about 234.9104412016.

Adding to 12963043 its reverse (34036921), we get a palindrome (46999964).

The spelling of 12963043 in words is "twelve million, nine hundred sixty-three thousand, forty-three".