204140527 has 2 divisors, whose sum is σ = 204140528. Its totient is φ = 204140526.

The previous prime is 204140513. The next prime is 204140537. The reversal of 204140527 is 725041402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204140527 - 2¹⁵ = 204107759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204140537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102070263 + 102070264.

It is an arithmetic number, because the mean of its divisors is an integer number (102070264).

Almost surely, 2^204140527 is an apocalyptic number.

204140527 is a deficient number, since it is larger than the sum of its proper divisors (1).

204140527 is an equidigital number, since it uses as much as digits as its factorization.

204140527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 204140527 is about 14287.7754391648. The cubic root of 204140527 is about 588.8116721442.

Adding to 204140527 its reverse (725041402), we get a palindrome (929181929).

The spelling of 204140527 in words is "two hundred four million, one hundred forty thousand, five hundred twenty-seven".