13670017 has 8 divisors (see below), whose sum is σ = 13970880. Its totient is φ = 13372560.

The previous prime is 13670011. The next prime is 13670071. The reversal of 13670017 is 71007631.

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 13670017 - 2³ = 13670009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13669973 and 13670000.

It is not an unprimeable number, because it can be changed into a prime (13670011) 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, 8292 + ... + 9802.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^13670017 is an apocalyptic number.

It is an amenable number.

13670017 is a deficient number, since it is larger than the sum of its proper divisors (300863).

13670017 is a wasteful number, since it uses less digits than its factorization.

13670017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 13670017 is about 3697.2986084437. The cubic root of 13670017 is about 239.1055654286.

Adding to 13670017 its reverse (71007631), we get a palindrome (84677648).

The spelling of 13670017 in words is "thirteen million, six hundred seventy thousand, seventeen".