13303166 has 4 divisors (see below), whose sum is σ = 19954752. Its totient is φ = 6651582.

The previous prime is 13303153. The next prime is 13303183. The reversal of 13303166 is 66130331.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3325790 + ... + 3325793.

It is an arithmetic number, because the mean of its divisors is an integer number (4988688).

Almost surely, 2^13303166 is an apocalyptic number.

13303166 is a deficient number, since it is larger than the sum of its proper divisors (6651586).

13303166 is an equidigital number, since it uses as much as digits as its factorization.

13303166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651585.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 13303166 is about 3647.3505452588. The cubic root of 13303166 is about 236.9472486107.

Adding to 13303166 its reverse (66130331), we get a palindrome (79433497).

The spelling of 13303166 in words is "thirteen million, three hundred three thousand, one hundred sixty-six".