2093871 has 16 divisors (see below), whose sum is σ = 3066336. Its totient is φ = 1262976.

The previous prime is 2093869. The next prime is 2093881. The reversal of 2093871 is 1783902.

It is a happy number.

It is not a de Polignac number, because 2093871 - 2¹ = 2093869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561 + ... + 2573.

It is an arithmetic number, because the mean of its divisors is an integer number (191646).

2^2093871 is an apocalyptic number.

2093871 is a deficient number, since it is larger than the sum of its proper divisors (972465).

2093871 is a wasteful number, since it uses less digits than its factorization.

2093871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2093871 is about 1447.0214234765. The cubic root of 2093871 is about 127.9332130425.

The spelling of 2093871 in words is "two million, ninety-three thousand, eight hundred seventy-one".