204073349 has 2 divisors, whose sum is σ = 204073350. Its totient is φ = 204073348.

The previous prime is 204073343. The next prime is 204073393. The reversal of 204073349 is 943370402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179372449 + 24700900 = 13393^2 + 4970^2 .

It is a cyclic number.

It is not a de Polignac number, because 204073349 - 2¹⁶ = 204007813 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 (204073343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102036674 + 102036675.

It is an arithmetic number, because the mean of its divisors is an integer number (102036675).

Almost surely, 2^204073349 is an apocalyptic number.

It is an amenable number.

204073349 is a deficient number, since it is larger than the sum of its proper divisors (1).

204073349 is an equidigital number, since it uses as much as digits as its factorization.

204073349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 204073349 is about 14285.4243549150. The cubic root of 204073349 is about 588.7470768859.

The spelling of 204073349 in words is "two hundred four million, seventy-three thousand, three hundred forty-nine".