204003229 has 2 divisors, whose sum is σ = 204003230. Its totient is φ = 204003228.

The previous prime is 204003199. The next prime is 204003251. The reversal of 204003229 is 922300402.

It is an a-pointer prime, because the next prime (204003251) can be obtained adding 204003229 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201356100 + 2647129 = 14190^2 + 1627^2 .

It is a cyclic number.

It is not a de Polignac number, because 204003229 - 2⁷ = 204003101 is a prime.

It is a super-4 number, since 4×204003229⁴ (a number of 34 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204003269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102001614 + 102001615.

It is an arithmetic number, because the mean of its divisors is an integer number (102001615).

Almost surely, 2^204003229 is an apocalyptic number.

It is an amenable number.

204003229 is a deficient number, since it is larger than the sum of its proper divisors (1).

204003229 is an equidigital number, since it uses as much as digits as its factorization.

204003229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 204003229 is about 14282.9698942482. The cubic root of 204003229 is about 588.6796376140.

The spelling of 204003229 in words is "two hundred four million, three thousand, two hundred twenty-nine".