1000204 has 6 divisors (see below), whose sum is σ = 1750364. Its totient is φ = 500100.

The previous prime is 1000199. The next prime is 1000211. The reversal of 1000204 is 4020001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125022 + ... + 125029.

2^1000204 is an apocalyptic number.

It is an amenable number.

1000204 is a deficient number, since it is larger than the sum of its proper divisors (750160).

1000204 is a wasteful number, since it uses less digits than its factorization.

1000204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250055 (or 250053 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 1000204 is about 1000.1019947985. The cubic root of 1000204 is about 100.0067995377.

Adding to 1000204 its reverse (4020001), we get a palindrome (5020205).

The spelling of 1000204 in words is "one million, two hundred four", and thus it is an aban number.