12836673 has 12 divisors (see below), whose sum is σ = 18588388. Its totient is φ = 8536320.

The previous prime is 12836633. The next prime is 12836693. The reversal of 12836673 is 37663821.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4210704 + 8625969 = 2052^2 + 2937^2 .

It is not a de Polignac number, because 12836673 - 2¹³ = 12828481 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 (12836633) 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 11 ways as a sum of consecutive naturals, for example, 2553 + ... + 5673.

Almost surely, 2^12836673 is an apocalyptic number.

It is an amenable number.

12836673 is a deficient number, since it is larger than the sum of its proper divisors (5751715).

12836673 is a wasteful number, since it uses less digits than its factorization.

12836673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584 (or 3581 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 12836673 is about 3582.8303057778. The cubic root of 12836673 is about 234.1446070891.

The spelling of 12836673 in words is "twelve million, eight hundred thirty-six thousand, six hundred seventy-three".