205024601 has 4 divisors (see below), whose sum is σ = 206839092. Its totient is φ = 203210112.

The previous prime is 205024591. The next prime is 205024613. The reversal of 205024601 is 106420502.

It is a happy number.

205024601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11397376 + 193627225 = 3376^2 + 13915^2 .

It is a cyclic number.

It is not a de Polignac number, because 205024601 - 2²² = 200830297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205024681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907076 + ... + 907301.

It is an arithmetic number, because the mean of its divisors is an integer number (51709773).

Almost surely, 2^205024601 is an apocalyptic number.

It is an amenable number.

205024601 is a deficient number, since it is larger than the sum of its proper divisors (1814491).

205024601 is a wasteful number, since it uses less digits than its factorization.

205024601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814490.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 205024601 is about 14318.6801416890. The cubic root of 205024601 is about 589.6604394865.

The spelling of 205024601 in words is "two hundred five million, twenty-four thousand, six hundred one".