13517085 has 32 divisors (see below), whose sum is σ = 22901760. Its totient is φ = 6796800.

The previous prime is 13517083. The next prime is 13517089. The reversal of 13517085 is 58071531.

It is not a de Polignac number, because 13517085 - 2¹ = 13517083 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13517083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18711 + ... + 19419.

It is an arithmetic number, because the mean of its divisors is an integer number (715680).

Almost surely, 2^13517085 is an apocalyptic number.

13517085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13517085 is a deficient number, since it is larger than the sum of its proper divisors (9384675).

13517085 is a wasteful number, since it uses less digits than its factorization.

13517085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789.

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 13517085 is about 3676.5588530581. The cubic root of 13517085 is about 238.2105626622.

The spelling of 13517085 in words is "thirteen million, five hundred seventeen thousand, eighty-five".