205140883 has 2 divisors, whose sum is σ = 205140884. Its totient is φ = 205140882.

The previous prime is 205140847. The next prime is 205140893. The reversal of 205140883 is 388041502.

205140883 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 is a cyclic number.

It is not a de Polignac number, because 205140883 - 2²⁵ = 171586451 is a prime.

It is not a weakly prime, because it can be changed into another prime (205140833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102570441 + 102570442.

It is an arithmetic number, because the mean of its divisors is an integer number (102570442).

Almost surely, 2^205140883 is an apocalyptic number.

205140883 is a deficient number, since it is larger than the sum of its proper divisors (1).

205140883 is an equidigital number, since it uses as much as digits as its factorization.

205140883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 205140883 is about 14322.7400660628. The cubic root of 205140883 is about 589.7718959266.

The spelling of 205140883 in words is "two hundred five million, one hundred forty thousand, eight hundred eighty-three".