204827007 has 48 divisors (see below), whose sum is σ = 348872832. Its totient is φ = 105698880.

The previous prime is 204826967. The next prime is 204827041. The reversal of 204827007 is 700728402.

It is not a de Polignac number, because 204827007 - 2⁷ = 204826879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204827057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 318228 + ... + 318870.

It is an arithmetic number, because the mean of its divisors is an integer number (7268184).

Almost surely, 2^204827007 is an apocalyptic number.

204827007 is a deficient number, since it is larger than the sum of its proper divisors (144045825).

204827007 is a wasteful number, since it uses less digits than its factorization.

204827007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 204827007 is about 14311.7786106410. The cubic root of 204827007 is about 589.4709487058.

The spelling of 204827007 in words is "two hundred four million, eight hundred twenty-seven thousand, seven".