2020252 has 12 divisors (see below), whose sum is σ = 3807496. Its totient is φ = 932400.

The previous prime is 2020247. The next prime is 2020253. The reversal of 2020252 is 2520202.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020253) 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 3 ways as a sum of consecutive naturals, for example, 19374 + ... + 19477.

2^2020252 is an apocalyptic number.

It is an amenable number.

2020252 is a deficient number, since it is larger than the sum of its proper divisors (1787244).

2020252 is a wasteful number, since it uses less digits than its factorization.

2020252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38868 (or 38866 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2020252 is about 1421.3556908811. The cubic root of 2020252 is about 126.4159429498.

Adding to 2020252 its reverse (2520202), we get a palindrome (4540454).

The spelling of 2020252 in words is "two million, twenty thousand, two hundred fifty-two".