204052663 has 2 divisors, whose sum is σ = 204052664. Its totient is φ = 204052662.

The previous prime is 204052657. The next prime is 204052697. The reversal of 204052663 is 366250402.

It is a happy number.

204052663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204052663 - 2⁵ = 204052631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204052643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102026331 + 102026332.

It is an arithmetic number, because the mean of its divisors is an integer number (102026332).

Almost surely, 2^204052663 is an apocalyptic number.

204052663 is a deficient number, since it is larger than the sum of its proper divisors (1).

204052663 is an equidigital number, since it uses as much as digits as its factorization.

204052663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 204052663 is about 14284.7003118721. The cubic root of 204052663 is about 588.7271833303.

The spelling of 204052663 in words is "two hundred four million, fifty-two thousand, six hundred sixty-three".