202441 has 2 divisors, whose sum is σ = 202442. Its totient is φ = 202440.

The previous prime is 202409. The next prime is 202471. The reversal of 202441 is 144202.

202441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164025 + 38416 = 405^2 + 196^2 .

It is a cyclic number.

It is not a de Polignac number, because 202441 - 2⁵ = 202409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101220 + 101221.

It is an arithmetic number, because the mean of its divisors is an integer number (101221).

2²⁰²⁴⁴¹ is an apocalyptic number.

202441 is the 241-st centered heptagonal number.

It is an amenable number.

202441 is a deficient number, since it is larger than the sum of its proper divisors (1).

202441 is an equidigital number, since it uses as much as digits as its factorization.

202441 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 202441 is about 449.9344396687. The cubic root of 202441 is about 58.7173109230.

Adding to 202441 its reverse (144202), we get a palindrome (346643).

The spelling of 202441 in words is "two hundred two thousand, four hundred forty-one", and thus it is an iban number.