214194171 has 8 divisors (see below), whose sum is σ = 285782800. Its totient is φ = 142700832.

The previous prime is 214194151. The next prime is 214194187. The reversal of 214194171 is 171491412.

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

It is not a de Polignac number, because 214194171 - 2¹⁴ = 214177787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214194121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18400 + ... + 27693.

It is an arithmetic number, because the mean of its divisors is an integer number (35722850).

Almost surely, 2^214194171 is an apocalyptic number.

214194171 is a deficient number, since it is larger than the sum of its proper divisors (71588629).

214194171 is a wasteful number, since it uses less digits than its factorization.

214194171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47645.

The product of its digits is 2016, while the sum is 30.

The square root of 214194171 is about 14635.3739617408. The cubic root of 214194171 is about 598.3232546846.

The spelling of 214194171 in words is "two hundred fourteen million, one hundred ninety-four thousand, one hundred seventy-one".