227894 has 4 divisors (see below), whose sum is σ = 341844.
Its totient is φ = 113946.
The previous prime is 227893. The next prime is 227947. The reversal of 227894 is 498722.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a plaindrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 227894.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227893) 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 as a sum of consecutive naturals, namely, 56972 + ... + 56975.
It is an arithmetic number, because the mean of its divisors is an integer number (85461).
2227894 is an apocalyptic number.
227894 is a deficient number, since it is larger than the sum of its proper divisors (113950).
227894 is a wasteful number, since it uses less digits than its factorization.
227894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113949.
The product of its digits is 8064, while the sum is 32.
The square root of 227894 is about 477.3824462630.
The cubic root of 227894 is about 61.0816786338.
The spelling of 227894 in words is "two hundred twenty-seven thousand, eight hundred ninety-four".