205224983 has 8 divisors (see below), whose sum is σ = 210133440. Its totient is φ = 200339200.

The previous prime is 205224931. The next prime is 205224989. The reversal of 205224983 is 389422502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 205224983 - 2¹⁶ = 205159447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205224989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13403 + ... + 24291.

It is an arithmetic number, because the mean of its divisors is an integer number (26266680).

Almost surely, 2^205224983 is an apocalyptic number.

205224983 is a deficient number, since it is larger than the sum of its proper divisors (4908457).

205224983 is a wasteful number, since it uses less digits than its factorization.

205224983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11337.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 205224983 is about 14325.6756559682. The cubic root of 205224983 is about 589.8524796361.

The spelling of 205224983 in words is "two hundred five million, two hundred twenty-four thousand, nine hundred eighty-three".