2020411 has 2 divisors, whose sum is σ = 2020412. Its totient is φ = 2020410.

The previous prime is 2020409. The next prime is 2020423. The reversal of 2020411 is 1140202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2020411 - 2¹ = 2020409 is a prime.

Together with 2020409, it forms a pair of twin primes.

2020411 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2020471) 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 as a sum of consecutive naturals, namely, 1010205 + 1010206.

It is an arithmetic number, because the mean of its divisors is an integer number (1010206).

2^2020411 is an apocalyptic number.

2020411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020411 is an equidigital number, since it uses as much as digits as its factorization.

2020411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2020411 is about 1421.4116222967. The cubic root of 2020411 is about 126.4192593030.

Adding to 2020411 its reverse (1140202), we get a palindrome (3160613).

The spelling of 2020411 in words is "two million, twenty thousand, four hundred eleven".