2053123 has 4 divisors (see below), whose sum is σ = 2056968. Its totient is φ = 2049280.

The previous prime is 2053111. The next prime is 2053127. The reversal of 2053123 is 3213502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3213502 = 2 ⋅1606751.

It is a cyclic number.

It is not a de Polignac number, because 2053123 - 2⁵ = 2053091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2053097 and 2053106.

It is not an unprimeable number, because it can be changed into a prime (2053127) 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, 961 + ... + 2242.

It is an arithmetic number, because the mean of its divisors is an integer number (514242).

2^2053123 is an apocalyptic number.

2053123 is a deficient number, since it is larger than the sum of its proper divisors (3845).

2053123 is an equidigital number, since it uses as much as digits as its factorization.

2053123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2053123 is about 1432.8722901920. The cubic root of 2053123 is about 127.0978847323.

Adding to 2053123 its reverse (3213502), we get a palindrome (5266625).

The spelling of 2053123 in words is "two million, fifty-three thousand, one hundred twenty-three".