2020365 has 48 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 953856.

The previous prime is 2020321. The next prime is 2020387. The reversal of 2020365 is 5630202.

It is not a de Polignac number, because 2020365 - 2¹² = 2016269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14466 + ... + 14604.

It is an arithmetic number, because the mean of its divisors is an integer number (81900).

2^2020365 is an apocalyptic number.

It is an amenable number.

2020365 is a deficient number, since it is larger than the sum of its proper divisors (1910835).

2020365 is a wasteful number, since it uses less digits than its factorization.

2020365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2020365 is about 1421.3954411071. The cubic root of 2020365 is about 126.4182998728.

Adding to 2020365 its reverse (5630202), we get a palindrome (7650567).

The spelling of 2020365 in words is "two million, twenty thousand, three hundred sixty-five".