17094421 has 4 divisors (see below), whose sum is σ = 17122144. Its totient is φ = 17066700.

The previous prime is 17094419. The next prime is 17094437. The reversal of 17094421 is 12449071.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12449071 = 1669 ⋅7459.

It is a cyclic number.

It is not a de Polignac number, because 17094421 - 2¹ = 17094419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17094421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17094821) by changing a digit.

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, 12915 + ... + 14176.

It is an arithmetic number, because the mean of its divisors is an integer number (4280536).

Almost surely, 2^17094421 is an apocalyptic number.

It is an amenable number.

17094421 is a deficient number, since it is larger than the sum of its proper divisors (27723).

17094421 is an equidigital number, since it uses as much as digits as its factorization.

17094421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27722.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 17094421 is about 4134.5399985972. The cubic root of 17094421 is about 257.6033254862.

The spelling of 17094421 in words is "seventeen million, ninety-four thousand, four hundred twenty-one".