12983801 has 4 divisors (see below), whose sum is σ = 13747572. Its totient is φ = 12220032.

The previous prime is 12983791. The next prime is 12983819. The reversal of 12983801 is 10838921.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8404201 + 4579600 = 2899^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 12983801 - 2²² = 8789497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12983401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381860 + ... + 381893.

It is an arithmetic number, because the mean of its divisors is an integer number (3436893).

Almost surely, 2^12983801 is an apocalyptic number.

It is an amenable number.

12983801 is a deficient number, since it is larger than the sum of its proper divisors (763771).

12983801 is an equidigital number, since it uses as much as digits as its factorization.

12983801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763770.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 12983801 is about 3603.3041781121. The cubic root of 12983801 is about 235.0357633816.

The spelling of 12983801 in words is "twelve million, nine hundred eighty-three thousand, eight hundred one".