2053005 has 32 divisors (see below), whose sum is σ = 3556224. Its totient is φ = 1007616.

The previous prime is 2053001. The next prime is 2053013. The reversal of 2053005 is 5003502.

It is not a de Polignac number, because 2053005 - 2² = 2053001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21117 + ... + 21213.

It is an arithmetic number, because the mean of its divisors is an integer number (111132).

2^2053005 is an apocalyptic number.

It is an amenable number.

2053005 is a deficient number, since it is larger than the sum of its proper divisors (1503219).

2053005 is a wasteful number, since it uses less digits than its factorization.

2053005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 2053005 is about 1432.8311135650. The cubic root of 2053005 is about 127.0954497689.

Adding to 2053005 its reverse (5003502), we get a palindrome (7056507).

The spelling of 2053005 in words is "two million, fifty-three thousand, five".