201094 has 4 divisors (see below), whose sum is σ = 301644. Its totient is φ = 100546.

The previous prime is 201073. The next prime is 201101. The reversal of 201094 is 490102.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50272 + ... + 50275.

It is an arithmetic number, because the mean of its divisors is an integer number (75411).

2²⁰¹⁰⁹⁴ is an apocalyptic number.

201094 is a deficient number, since it is larger than the sum of its proper divisors (100550).

201094 is a wasteful number, since it uses less digits than its factorization.

201094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100549.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 201094 is about 448.4350566136. The cubic root of 201094 is about 58.5867901126.

Adding to 201094 its reverse (490102), we get a palindrome (691196).

The spelling of 201094 in words is "two hundred one thousand, ninety-four".