2107143 has 12 divisors (see below), whose sum is σ = 3058848. Its totient is φ = 1397760.

The previous prime is 2107141. The next prime is 2107153. The reversal of 2107143 is 3417012.

It is not a de Polignac number, because 2107143 - 2¹ = 2107141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1858 + ... + 2768.

It is an arithmetic number, because the mean of its divisors is an integer number (254904).

2^2107143 is an apocalyptic number.

2107143 is a deficient number, since it is larger than the sum of its proper divisors (951705).

2107143 is a wasteful number, since it uses less digits than its factorization.

2107143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 2107143 is about 1451.6001515569. The cubic root of 2107143 is about 128.2029454729.

The spelling of 2107143 in words is "two million, one hundred seven thousand, one hundred forty-three".