204140303 has 2 divisors, whose sum is σ = 204140304. Its totient is φ = 204140302.

The previous prime is 204140269. The next prime is 204140327. The reversal of 204140303 is 303041402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204140303 - 2¹⁰ = 204139279 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 (206140303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102070151 + 102070152.

It is an arithmetic number, because the mean of its divisors is an integer number (102070152).

Almost surely, 2^204140303 is an apocalyptic number.

204140303 is a deficient number, since it is larger than the sum of its proper divisors (1).

204140303 is an equidigital number, since it uses as much as digits as its factorization.

204140303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 204140303 is about 14287.7676002936. The cubic root of 204140303 is about 588.8114567797.

Adding to 204140303 its reverse (303041402), we get a palindrome (507181705).

The spelling of 204140303 in words is "two hundred four million, one hundred forty thousand, three hundred three".