204014147 has 2 divisors, whose sum is σ = 204014148. Its totient is φ = 204014146.

The previous prime is 204014123. The next prime is 204014179. The reversal of 204014147 is 741410402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204014147 - 2⁸ = 204013891 is a prime.

It is a super-2 number, since 2×204014147² = 83243544352275218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (204014947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102007073 + 102007074.

It is an arithmetic number, because the mean of its divisors is an integer number (102007074).

Almost surely, 2^204014147 is an apocalyptic number.

204014147 is a deficient number, since it is larger than the sum of its proper divisors (1).

204014147 is an equidigital number, since it uses as much as digits as its factorization.

204014147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 204014147 is about 14283.3520925587. The cubic root of 204014147 is about 588.6901392282.

Adding to 204014147 its reverse (741410402), we get a palindrome (945424549).

The spelling of 204014147 in words is "two hundred four million, fourteen thousand, one hundred forty-seven".