13085345 has 16 divisors (see below), whose sum is σ = 19326720. Its totient is φ = 8282304.

The previous prime is 13085339. The next prime is 13085363. The reversal of 13085345 is 54358031.

13085345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13085345 - 2⁸ = 13085089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13925 + ... + 14834.

It is an arithmetic number, because the mean of its divisors is an integer number (1207920).

Almost surely, 2^13085345 is an apocalyptic number.

It is an amenable number.

13085345 is a deficient number, since it is larger than the sum of its proper divisors (6241375).

13085345 is a wasteful number, since it uses less digits than its factorization.

13085345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28784.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 13085345 is about 3617.3671364682. The cubic root of 13085345 is about 235.6468972607.

The spelling of 13085345 in words is "thirteen million, eighty-five thousand, three hundred forty-five".