12803706 has 12 divisors (see below), whose sum is σ = 27741402. Its totient is φ = 4267896.

The previous prime is 12803683. The next prime is 12803729. The reversal of 12803706 is 60730821.

It is an interprime number because it is at equal distance from previous prime (12803683) and next prime (12803729).

It can be written as a sum of positive squares in only one way, i.e., 7700625 + 5103081 = 2775^2 + 2259^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12803706.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 355641 + ... + 355676.

Almost surely, 2^12803706 is an apocalyptic number.

12803706 is an abundant number, since it is smaller than the sum of its proper divisors (14937696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12803706 is a wasteful number, since it uses less digits than its factorization.

12803706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711325 (or 711322 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12803706 is about 3578.2266557612. The cubic root of 12803706 is about 233.9439927322.

The spelling of 12803706 in words is "twelve million, eight hundred three thousand, seven hundred six".