204461123 has 4 divisors (see below), whose sum is σ = 204987120. Its totient is φ = 203935128.

The previous prime is 204461119. The next prime is 204461161. The reversal of 204461123 is 321164402.

204461123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204461123 - 2² = 204461119 is a prime.

It is a super-2 number, since 2×204461123² = 83608701636842258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204461113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262415 + ... + 263192.

It is an arithmetic number, because the mean of its divisors is an integer number (51246780).

Almost surely, 2^204461123 is an apocalyptic number.

204461123 is a deficient number, since it is larger than the sum of its proper divisors (525997).

204461123 is an equidigital number, since it uses as much as digits as its factorization.

204461123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525996.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 204461123 is about 14298.9902790372. The cubic root of 204461123 is about 589.1197473973.

The spelling of 204461123 in words is "two hundred four million, four hundred sixty-one thousand, one hundred twenty-three".