17208242 has 8 divisors (see below), whose sum is σ = 25833600. Its totient is φ = 8597044.

The previous prime is 17208221. The next prime is 17208253. The reversal of 17208242 is 24280271.

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

It is a super-2 number, since 2×17208242² = 592247185461128, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 359 + ... + 5877.

It is an arithmetic number, because the mean of its divisors is an integer number (3229200).

Almost surely, 2^17208242 is an apocalyptic number.

17208242 is a deficient number, since it is larger than the sum of its proper divisors (8625358).

17208242 is a wasteful number, since it uses less digits than its factorization.

17208242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7080.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 17208242 is about 4148.2818129920. The cubic root of 17208242 is about 258.1738007270.

The spelling of 17208242 in words is "seventeen million, two hundred eight thousand, two hundred forty-two".