12963045 has 8 divisors (see below), whose sum is σ = 20740896. Its totient is φ = 6913616.

The previous prime is 12962981. The next prime is 12963089. The reversal of 12963045 is 54036921.

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 12963045 - 2⁶ = 12962981 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 432087 + ... + 432116.

It is an arithmetic number, because the mean of its divisors is an integer number (2592612).

Almost surely, 2^12963045 is an apocalyptic number.

12963045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12963045 is a deficient number, since it is larger than the sum of its proper divisors (7777851).

12963045 is an equidigital number, since it uses as much as digits as its factorization.

12963045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864211.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 12963045 is about 3600.4228918281. The cubic root of 12963045 is about 234.9104532826.

Adding to 12963045 its reverse (54036921), we get a palindrome (66999966).

The spelling of 12963045 in words is "twelve million, nine hundred sixty-three thousand, forty-five".