20200441 has 2 divisors, whose sum is σ = 20200442. Its totient is φ = 20200440.

The previous prime is 20200429. The next prime is 20200511. The reversal of 20200441 is 14400202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16605625 + 3594816 = 4075^2 + 1896^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200441 - 2²¹ = 18103289 is a prime.

It is not a weakly prime, because it can be changed into another prime (20210441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100220 + 10100221.

It is an arithmetic number, because the mean of its divisors is an integer number (10100221).

Almost surely, 2^20200441 is an apocalyptic number.

It is an amenable number.

20200441 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200441 is an equidigital number, since it uses as much as digits as its factorization.

20200441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 20200441 is about 4494.4900711872. The cubic root of 20200441 is about 272.3455500486.

Adding to 20200441 its reverse (14400202), we get a palindrome (34600643).

The spelling of 20200441 in words is "twenty million, two hundred thousand, four hundred forty-one".