2053653 has 16 divisors (see below), whose sum is σ = 3294720. Its totient is φ = 1111536.

The previous prime is 2053643. The next prime is 2053661. The reversal of 2053653 is 3563502.

It is not a de Polignac number, because 2053653 - 2⁵ = 2053621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053603) 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, 2175 + ... + 2972.

It is an arithmetic number, because the mean of its divisors is an integer number (205920).

2^2053653 is an apocalyptic number.

It is an amenable number.

2053653 is a deficient number, since it is larger than the sum of its proper divisors (1241067).

2053653 is a wasteful number, since it uses less digits than its factorization.

2053653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2053653 is about 1433.0572214674. The cubic root of 2053653 is about 127.1088202816.

The spelling of 2053653 in words is "two million, fifty-three thousand, six hundred fifty-three".