194241 has 4 divisors (see below), whose sum is σ = 258992. Its totient is φ = 129492.
The previous prime is 194239. The next prime is 194263. The reversal of 194241 is 142491.
194241 is nontrivially palindromic in base 14.
194241 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
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: 142491 = 3 ⋅47497.
It is not a de Polignac number, because 194241 - 21 = 194239 is a prime.
It is a D-number.
It is a Duffinian number.
194241 is strictly pandigital in base 7.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (194141) 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, 32371 + ... + 32376.
It is an arithmetic number, because the mean of its divisors is an integer number (64748).
2194241 is an apocalyptic number.
It is an amenable number.
194241 is a deficient number, since it is larger than the sum of its proper divisors (64751).
194241 is an equidigital number, since it uses as much as digits as its factorization.
194241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64750.
The product of its digits is 288, while the sum is 21.
The square root of 194241 is about 440.7278071554. The cubic root of 194241 is about 57.9135652693.
It can be divided in two parts, 194 and 241, that added together give a triangular number (435 = T29).
The spelling of 194241 in words is "one hundred ninety-four thousand, two hundred forty-one".
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