2020293 has 12 divisors (see below), whose sum is σ = 3183648. Its totient is φ = 1224360.

The previous prime is 2020279. The next prime is 2020309. The reversal of 2020293 is 3920202.

It is not a de Polignac number, because 2020293 - 2⁵ = 2020261 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020223) 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 11 ways as a sum of consecutive naturals, for example, 10105 + ... + 10302.

It is an arithmetic number, because the mean of its divisors is an integer number (265304).

2^2020293 is an apocalyptic number.

It is an amenable number.

2020293 is a deficient number, since it is larger than the sum of its proper divisors (1163355).

2020293 is a wasteful number, since it uses less digits than its factorization.

2020293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20424 (or 20421 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2020293 is about 1421.3701136579. The cubic root of 2020293 is about 126.4167981267.

Adding to 2020293 its reverse (3920202), we get a palindrome (5940495).

The spelling of 2020293 in words is "two million, twenty thousand, two hundred ninety-three".