205024613 has 2 divisors, whose sum is σ = 205024614. Its totient is φ = 205024612.

The previous prime is 205024591. The next prime is 205024619. The reversal of 205024613 is 316420502.

205024613 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., 104182849 + 100841764 = 10207^2 + 10042^2 .

It is a cyclic number.

It is not a de Polignac number, because 205024613 - 2¹⁰ = 205023589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205024619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102512306 + 102512307.

It is an arithmetic number, because the mean of its divisors is an integer number (102512307).

Almost surely, 2^205024613 is an apocalyptic number.

It is an amenable number.

205024613 is a deficient number, since it is larger than the sum of its proper divisors (1).

205024613 is an equidigital number, since it uses as much as digits as its factorization.

205024613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 205024613 is about 14318.6805607221. The cubic root of 205024613 is about 589.6604509907.

The spelling of 205024613 in words is "two hundred five million, twenty-four thousand, six hundred thirteen".