17000012 has 12 divisors (see below), whose sum is σ = 29781360. Its totient is φ = 8491056.

The previous prime is 16999999. The next prime is 17000023. The reversal of 17000012 is 21000071.

It is a junction number, because it is equal to n+sod(n) for n = 16999957 and 17000002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3914 + ... + 7022.

It is an arithmetic number, because the mean of its divisors is an integer number (2481780).

Almost surely, 2^17000012 is an apocalyptic number.

It is an amenable number.

17000012 is a deficient number, since it is larger than the sum of its proper divisors (12781348).

17000012 is a wasteful number, since it uses less digits than its factorization.

17000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 11.

The square root of 17000012 is about 4123.1070808312. The cubic root of 17000012 is about 257.1282195666.

Adding to 17000012 its reverse (21000071), we get a palindrome (38000083).

The spelling of 17000012 in words is "seventeen million, twelve", and thus it is an aban number and an uban number.