13812693 has 8 divisors (see below), whose sum is σ = 18505056. Its totient is φ = 9164400.

The previous prime is 13812683. The next prime is 13812707. The reversal of 13812693 is 39621831.

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

It is not a de Polignac number, because 13812693 - 2⁵ = 13812661 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13812683) 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, 10278 + ... + 11543.

It is an arithmetic number, because the mean of its divisors is an integer number (2313132).

Almost surely, 2^13812693 is an apocalyptic number.

It is an amenable number.

13812693 is a deficient number, since it is larger than the sum of its proper divisors (4692363).

13812693 is a wasteful number, since it uses less digits than its factorization.

13812693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22035.

The product of its digits is 7776, while the sum is 33.

The square root of 13812693 is about 3716.5431519088. The cubic root of 13812693 is about 239.9345481241.

The spelling of 13812693 in words is "thirteen million, eight hundred twelve thousand, six hundred ninety-three".