2143053 has 12 divisors (see below), whose sum is σ = 3377088. Its totient is φ = 1298760.

The previous prime is 2143051. The next prime is 2143069. The reversal of 2143053 is 3503412.

It is not a de Polignac number, because 2143053 - 2¹ = 2143051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143051) 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, 10725 + ... + 10922.

It is an arithmetic number, because the mean of its divisors is an integer number (281424).

2^2143053 is an apocalyptic number.

It is an amenable number.

2143053 is a deficient number, since it is larger than the sum of its proper divisors (1234035).

2143053 is a wasteful number, since it uses less digits than its factorization.

2143053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21664 (or 21661 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2143053 is about 1463.9170058443. The cubic root of 2143053 is about 128.9271266794.

Adding to 2143053 its reverse (3503412), we get a palindrome (5646465).

The spelling of 2143053 in words is "two million, one hundred forty-three thousand, fifty-three".