17000081 has 8 divisors (see below), whose sum is σ = 19455744. Its totient is φ = 14551200.

The previous prime is 17000077. The next prime is 17000129. The reversal of 17000081 is 18000071.

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 17000081 - 2² = 17000077 is a prime.

It is a super-2 number, since 2×17000081² = 578005508013122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (17002081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6056 + ... + 8406.

It is an arithmetic number, because the mean of its divisors is an integer number (2431968).

Almost surely, 2^17000081 is an apocalyptic number.

It is an amenable number.

17000081 is a deficient number, since it is larger than the sum of its proper divisors (2455663).

17000081 is a wasteful number, since it uses less digits than its factorization.

17000081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 17000081 is about 4123.1154482988. The cubic root of 17000081 is about 257.1285674452.

The spelling of 17000081 in words is "seventeen million, eighty-one", and thus it is an aban number and an uban number.