204277423 has 32 divisors (see below), whose sum is σ = 257385600. Its totient is φ = 161441280.

The previous prime is 204277397. The next prime is 204277429. The reversal of 204277423 is 324772402.

204277423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204277423 - 2²⁵ = 170722991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204277429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308713 + ... + 309373.

It is an arithmetic number, because the mean of its divisors is an integer number (8043300).

Almost surely, 2^204277423 is an apocalyptic number.

204277423 is a deficient number, since it is larger than the sum of its proper divisors (53108177).

204277423 is an equidigital number, since it uses as much as digits as its factorization.

204277423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 204277423 is about 14292.5653050808. The cubic root of 204277423 is about 588.9432611571.

The spelling of 204277423 in words is "two hundred four million, two hundred seventy-seven thousand, four hundred twenty-three".