204053461 has 4 divisors (see below), whose sum is σ = 208395072. Its totient is φ = 199711852.

The previous prime is 204053453. The next prime is 204053491. The reversal of 204053461 is 164350402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204053461 - 2³ = 204053453 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 (204053491) 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, 2170735 + ... + 2170828.

It is an arithmetic number, because the mean of its divisors is an integer number (52098768).

Almost surely, 2^204053461 is an apocalyptic number.

It is an amenable number.

204053461 is a deficient number, since it is larger than the sum of its proper divisors (4341611).

204053461 is an equidigital number, since it uses as much as digits as its factorization.

204053461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341610.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 204053461 is about 14284.7282438274. The cubic root of 204053461 is about 588.7279507852.

The spelling of 204053461 in words is "two hundred four million, fifty-three thousand, four hundred sixty-one".