13083806 has 4 divisors (see below), whose sum is σ = 19625712. Its totient is φ = 6541902.

The previous prime is 13083787. The next prime is 13083823. The reversal of 13083806 is 60838031.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3270950 + ... + 3270953.

It is an arithmetic number, because the mean of its divisors is an integer number (4906428).

Almost surely, 2^13083806 is an apocalyptic number.

13083806 is a deficient number, since it is larger than the sum of its proper divisors (6541906).

13083806 is an equidigital number, since it uses as much as digits as its factorization.

13083806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6541905.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13083806 is about 3617.1544064361. The cubic root of 13083806 is about 235.6376585591.

The spelling of 13083806 in words is "thirteen million, eighty-three thousand, eight hundred six".