13017085 has 16 divisors (see below), whose sum is σ = 16329600. Its totient is φ = 9948736.

The previous prime is 13017079. The next prime is 13017091. The reversal of 13017085 is 58071031.

It is an interprime number because it is at equal distance from previous prime (13017079) and next prime (13017091).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13017085 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15096 + ... + 15934.

It is an arithmetic number, because the mean of its divisors is an integer number (1020600).

Almost surely, 2^13017085 is an apocalyptic number.

It is an amenable number.

13017085 is a deficient number, since it is larger than the sum of its proper divisors (3312515).

13017085 is a wasteful number, since it uses less digits than its factorization.

13017085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 13017085 is about 3607.9197607486. The cubic root of 13017085 is about 235.2364302267.

The spelling of 13017085 in words is "thirteen million, seventeen thousand, eighty-five".