2135053 has 4 divisors (see below), whose sum is σ = 2143260. Its totient is φ = 2126848.

The previous prime is 2135051. The next prime is 2135057. The reversal of 2135053 is 3505312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1247689 + 887364 = 1117^2 + 942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135053 - 2¹ = 2135051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2135053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700 + ... + 4237.

It is an arithmetic number, because the mean of its divisors is an integer number (535815).

2^2135053 is an apocalyptic number.

It is an amenable number.

2135053 is a deficient number, since it is larger than the sum of its proper divisors (8207).

2135053 is an equidigital number, since it uses as much as digits as its factorization.

2135053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8206.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 2135053 is about 1461.1820557343. The cubic root of 2135053 is about 128.7664986555.

The spelling of 2135053 in words is "two million, one hundred thirty-five thousand, fifty-three".