204028983 has 8 divisors (see below), whose sum is σ = 302265200. Its totient is φ = 136019304.

The previous prime is 204028969. The next prime is 204028999. The reversal of 204028983 is 389820402.

204028983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204028983 - 2¹⁶ = 203963447 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 (204028933) 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, 3778288 + ... + 3778341.

It is an arithmetic number, because the mean of its divisors is an integer number (37783150).

Almost surely, 2^204028983 is an apocalyptic number.

204028983 is a deficient number, since it is larger than the sum of its proper divisors (98236217).

204028983 is an equidigital number, since it uses as much as digits as its factorization.

204028983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7556638 (or 7556632 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 204028983 is about 14283.8714289929. The cubic root of 204028983 is about 588.7044088190.

The spelling of 204028983 in words is "two hundred four million, twenty-eight thousand, nine hundred eighty-three".