13085306 has 16 divisors (see below), whose sum is σ = 21202944. Its totient is φ = 6020784.

The previous prime is 13085299. The next prime is 13085311. The reversal of 13085306 is 60358031.

It is a super-2 number, since 2×13085306² = 342450466227272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11495 + ... + 12581.

It is an arithmetic number, because the mean of its divisors is an integer number (1325184).

Almost surely, 2^13085306 is an apocalyptic number.

13085306 is a deficient number, since it is larger than the sum of its proper divisors (8117638).

13085306 is a wasteful number, since it uses less digits than its factorization.

13085306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13085306 is about 3617.3617458031. The cubic root of 13085306 is about 235.6466631505.

The spelling of 13085306 in words is "thirteen million, eighty-five thousand, three hundred six".