12818037 has 8 divisors (see below), whose sum is σ = 17113536. Its totient is φ = 8533952.

The previous prime is 12817979. The next prime is 12818053. The reversal of 12818037 is 73081821.

It is a happy number.

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 12818037 - 2⁸ = 12817781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12817995 and 12818013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12818737) 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, 253 + ... + 5069.

It is an arithmetic number, because the mean of its divisors is an integer number (2139192).

Almost surely, 2^12818037 is an apocalyptic number.

It is an amenable number.

12818037 is a deficient number, since it is larger than the sum of its proper divisors (4295499).

12818037 is an equidigital number, since it uses as much as digits as its factorization.

12818037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 12818037 is about 3580.2286239848. The cubic root of 12818037 is about 234.0312435453.

Adding to 12818037 its reverse (73081821), we get a palindrome (85899858).

The spelling of 12818037 in words is "twelve million, eight hundred eighteen thousand, thirty-seven".