2002053 has 4 divisors (see below), whose sum is σ = 2669408. Its totient is φ = 1334700.

The previous prime is 2002019. The next prime is 2002061. The reversal of 2002053 is 3502002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2002053 - 2⁹ = 2001541 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002093) 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, 333673 + ... + 333678.

It is an arithmetic number, because the mean of its divisors is an integer number (667352).

2^2002053 is an apocalyptic number.

It is an amenable number.

2002053 is a deficient number, since it is larger than the sum of its proper divisors (667355).

2002053 is an equidigital number, since it uses as much as digits as its factorization.

2002053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667354.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 2002053 is about 1414.9392213095. The cubic root of 2002053 is about 126.0352005456.

Adding to 2002053 its reverse (3502002), we get a palindrome (5504055).

The spelling of 2002053 in words is "two million, two thousand, fifty-three".