2094871 has 4 divisors (see below), whose sum is σ = 2114200. Its totient is φ = 2075544.

The previous prime is 2094847. The next prime is 2094929. The reversal of 2094871 is 1784902.

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 2094871 - 2⁹ = 2094359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094811) 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, 9501 + ... + 9718.

It is an arithmetic number, because the mean of its divisors is an integer number (528550).

2^2094871 is an apocalyptic number.

2094871 is a deficient number, since it is larger than the sum of its proper divisors (19329).

2094871 is a wasteful number, since it uses less digits than its factorization.

2094871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19328.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2094871 is about 1447.3669196164. The cubic root of 2094871 is about 127.9535761009.

Adding to 2094871 its sum of digits (31), we get a palindrome (2094902).

The spelling of 2094871 in words is "two million, ninety-four thousand, eight hundred seventy-one".