194227 has 4 divisors (see below), whose sum is σ = 211896. Its totient is φ = 176560.

The previous prime is 194203. The next prime is 194239. The reversal of 194227 is 722491.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 194227 - 2¹⁵ = 161459 is a prime.

It is a d-powerful number, because it can be written as 1 + 9⁵ + 2 + 4⁶ + 2¹⁷ + 7 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8818 + ... + 8839.

It is an arithmetic number, because the mean of its divisors is an integer number (52974).

2¹⁹⁴²²⁷ is an apocalyptic number.

194227 is a deficient number, since it is larger than the sum of its proper divisors (17669).

194227 is a wasteful number, since it uses less digits than its factorization.

194227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17668.

The product of its digits is 1008, while the sum is 25.

The square root of 194227 is about 440.7119240502. The cubic root of 194227 is about 57.9121738546.

The spelling of 194227 in words is "one hundred ninety-four thousand, two hundred twenty-seven".