13282643 has 8 divisors (see below), whose sum is σ = 14517360. Its totient is φ = 12052480.

The previous prime is 13282637. The next prime is 13282649. The reversal of 13282643 is 34628231.

It is an interprime number because it is at equal distance from previous prime (13282637) and next prime (13282649).

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

It is not a de Polignac number, because 13282643 - 2⁶ = 13282579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13282649) 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 7 ways as a sum of consecutive naturals, for example, 8723 + ... + 10131.

It is an arithmetic number, because the mean of its divisors is an integer number (1814670).

Almost surely, 2^13282643 is an apocalyptic number.

13282643 is a deficient number, since it is larger than the sum of its proper divisors (1234717).

13282643 is a wasteful number, since it uses less digits than its factorization.

13282643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277.

The product of its digits is 6912, while the sum is 29.

The square root of 13282643 is about 3644.5360472905. The cubic root of 13282643 is about 236.8253385029.

The spelling of 13282643 in words is "thirteen million, two hundred eighty-two thousand, six hundred forty-three".