2020353 has 4 divisors (see below), whose sum is σ = 2693808. Its totient is φ = 1346900.

The previous prime is 2020321. The next prime is 2020387. The reversal of 2020353 is 3530202.

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 a cyclic number.

It is not a de Polignac number, because 2020353 - 2⁵ = 2020321 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2020313) 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, 336723 + ... + 336728.

It is an arithmetic number, because the mean of its divisors is an integer number (673452).

2^2020353 is an apocalyptic number.

It is an amenable number.

2020353 is a deficient number, since it is larger than the sum of its proper divisors (673455).

2020353 is an equidigital number, since it uses as much as digits as its factorization.

2020353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673454.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 2020353 is about 1421.3912198969. The cubic root of 2020353 is about 126.4180495842.

Adding to 2020353 its reverse (3530202), we get a palindrome (5550555).

The spelling of 2020353 in words is "two million, twenty thousand, three hundred fifty-three".