12809083 has 8 divisors (see below), whose sum is σ = 14738400. Its totient is φ = 10904640.

The previous prime is 12809057. The next prime is 12809101. The reversal of 12809083 is 38090821.

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 12809083 - 2¹³ = 12800891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12809003) 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, 5098 + ... + 7183.

It is an arithmetic number, because the mean of its divisors is an integer number (1842300).

Almost surely, 2^12809083 is an apocalyptic number.

12809083 is a deficient number, since it is larger than the sum of its proper divisors (1929317).

12809083 is a wasteful number, since it uses less digits than its factorization.

12809083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12437.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 12809083 is about 3578.9779267271. The cubic root of 12809083 is about 233.9767369184.

The spelling of 12809083 in words is "twelve million, eight hundred nine thousand, eighty-three".