202555141 has 2 divisors, whose sum is σ = 202555142. Its totient is φ = 202555140.

The previous prime is 202555127. The next prime is 202555151. The reversal of 202555141 is 141555202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200788900 + 1766241 = 14170^2 + 1329^2 .

It is a cyclic number.

It is not a de Polignac number, because 202555141 - 2⁷ = 202555013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202555151) 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, 101277570 + 101277571.

It is an arithmetic number, because the mean of its divisors is an integer number (101277571).

Almost surely, 2^202555141 is an apocalyptic number.

It is an amenable number.

202555141 is a deficient number, since it is larger than the sum of its proper divisors (1).

202555141 is an equidigital number, since it uses as much as digits as its factorization.

202555141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 202555141 is about 14232.1867961322. The cubic root of 202555141 is about 587.2834425027.

The spelling of 202555141 in words is "two hundred two million, five hundred fifty-five thousand, one hundred forty-one".