12814453 has 8 divisors (see below), whose sum is σ = 13186656. Its totient is φ = 12447600.

The previous prime is 12814423. The next prime is 12814457. The reversal of 12814453 is 35441821.

12814453 is a nontrivial binomial coefficient, being equal to C(5063, 2).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12814453 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 (12814457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3798 + ... + 6328.

It is an arithmetic number, because the mean of its divisors is an integer number (1648332).

Almost surely, 2^12814453 is an apocalyptic number.

12814453 is the 5062-nd triangular number.

12814453 is the 1688-th centered nonagonal number.

It is an amenable number.

12814453 is a deficient number, since it is larger than the sum of its proper divisors (372203).

12814453 is an equidigital number, since it uses as much as digits as its factorization.

12814453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675.

The product of its digits is 3840, while the sum is 28.

The square root of 12814453 is about 3579.7280622975. The cubic root of 12814453 is about 234.0094293324.

The spelling of 12814453 in words is "twelve million, eight hundred fourteen thousand, four hundred fifty-three".