2020297 has 8 divisors (see below), whose sum is σ = 2232576. Its totient is φ = 1818432.

The previous prime is 2020279. The next prime is 2020309. The reversal of 2020297 is 7920202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020297 - 2¹¹ = 2018249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020247) 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 7 ways as a sum of consecutive naturals, for example, 2193 + ... + 2974.

It is an arithmetic number, because the mean of its divisors is an integer number (279072).

2^2020297 is an apocalyptic number.

It is an amenable number.

2020297 is a deficient number, since it is larger than the sum of its proper divisors (212279).

2020297 is a wasteful number, since it uses less digits than its factorization.

2020297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2020297 is about 1421.3715207503. The cubic root of 2020297 is about 126.4168815579.

Adding to 2020297 its reverse (7920202), we get a palindrome (9940499).

The spelling of 2020297 in words is "two million, twenty thousand, two hundred ninety-seven".