17085045 has 8 divisors (see below), whose sum is σ = 27336096. Its totient is φ = 9112016.

The previous prime is 17085041. The next prime is 17085053. The reversal of 17085045 is 54058071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17085045 - 2² = 17085041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17085041) 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 7 ways as a sum of consecutive naturals, for example, 569487 + ... + 569516.

It is an arithmetic number, because the mean of its divisors is an integer number (3417012).

Almost surely, 2^17085045 is an apocalyptic number.

17085045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

17085045 is a deficient number, since it is larger than the sum of its proper divisors (10251051).

17085045 is a wasteful number, since it uses less digits than its factorization.

17085045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139011.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 17085045 is about 4133.4059805444. The cubic root of 17085045 is about 257.5562198546.

The spelling of 17085045 in words is "seventeen million, eighty-five thousand, forty-five".