204194373 has 4 divisors (see below), whose sum is σ = 272259168. Its totient is φ = 136129580.

The previous prime is 204194371. The next prime is 204194411. The reversal of 204194373 is 373491402.

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 204194373 - 2¹ = 204194371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204194371) 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, 34032393 + ... + 34032398.

It is an arithmetic number, because the mean of its divisors is an integer number (68064792).

Almost surely, 2^204194373 is an apocalyptic number.

It is an amenable number.

204194373 is a deficient number, since it is larger than the sum of its proper divisors (68064795).

204194373 is an equidigital number, since it uses as much as digits as its factorization.

204194373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68064794.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 204194373 is about 14289.6596530498. The cubic root of 204194373 is about 588.8634377369.

The spelling of 204194373 in words is "two hundred four million, one hundred ninety-four thousand, three hundred seventy-three".