13331085 has 16 divisors (see below), whose sum is σ = 22018560. Its totient is φ = 6880320.

The previous prime is 13331069. The next prime is 13331093. The reversal of 13331085 is 58013331.

It is not a de Polignac number, because 13331085 - 2⁴ = 13331069 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 13870 + ... + 14799.

It is an arithmetic number, because the mean of its divisors is an integer number (1376160).

Almost surely, 2^13331085 is an apocalyptic number.

13331085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13331085 is a deficient number, since it is larger than the sum of its proper divisors (8687475).

13331085 is a wasteful number, since it uses less digits than its factorization.

13331085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28708.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 13331085 is about 3651.1758380007. The cubic root of 13331085 is about 237.1128910805.

The spelling of 13331085 in words is "thirteen million, three hundred thirty-one thousand, eighty-five".