204070273 has 8 divisors (see below), whose sum is σ = 222737760. Its totient is φ = 185422080.

The previous prime is 204070271. The next prime is 204070289. The reversal of 204070273 is 372070402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204070273 - 2¹ = 204070271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204070271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25761 + ... + 32737.

It is an arithmetic number, because the mean of its divisors is an integer number (27842220).

Almost surely, 2^204070273 is an apocalyptic number.

It is an amenable number.

204070273 is a deficient number, since it is larger than the sum of its proper divisors (18667487).

204070273 is a wasteful number, since it uses less digits than its factorization.

204070273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9647.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 204070273 is about 14285.3166923243. The cubic root of 204070273 is about 588.7441188072.

The spelling of 204070273 in words is "two hundred four million, seventy thousand, two hundred seventy-three".