17028427 has 16 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 14666400.

The previous prime is 17028383. The next prime is 17028437. The reversal of 17028427 is 72482071.

It is a cyclic number.

It is not a de Polignac number, because 17028427 - 2¹⁵ = 16995659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17028437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17052 + ... + 18022.

It is an arithmetic number, because the mean of its divisors is an integer number (1224720).

Almost surely, 2^17028427 is an apocalyptic number.

17028427 is a deficient number, since it is larger than the sum of its proper divisors (2567093).

17028427 is a wasteful number, since it uses less digits than its factorization.

17028427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 17028427 is about 4126.5514658126. The cubic root of 17028427 is about 257.2714004730.

The spelling of 17028427 in words is "seventeen million, twenty-eight thousand, four hundred twenty-seven".