12836993 has 8 divisors (see below), whose sum is σ = 13960128. Its totient is φ = 11733264.

The previous prime is 12836987. The next prime is 12837001. The reversal of 12836993 is 39963821.

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 12836993 - 2¹⁶ = 12771457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12836993.

It is not an unprimeable number, because it can be changed into a prime (12836933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3455 + ... + 6132.

It is an arithmetic number, because the mean of its divisors is an integer number (1745016).

Almost surely, 2^12836993 is an apocalyptic number.

12836993 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12836993 is a deficient number, since it is larger than the sum of its proper divisors (1123135).

12836993 is a wasteful number, since it uses less digits than its factorization.

12836993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703.

The product of its digits is 69984, while the sum is 41.

The square root of 12836993 is about 3582.8749629313. The cubic root of 12836993 is about 234.1465527036.

The spelling of 12836993 in words is "twelve million, eight hundred thirty-six thousand, nine hundred ninety-three".