2004207 has 4 divisors (see below), whose sum is σ = 2672280. Its totient is φ = 1336136.

The previous prime is 2004137. The next prime is 2004209. The reversal of 2004207 is 7024002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2004207 - 2⁸ = 2003951 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004209) 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, 334032 + ... + 334037.

It is an arithmetic number, because the mean of its divisors is an integer number (668070).

2^2004207 is an apocalyptic number.

2004207 is a deficient number, since it is larger than the sum of its proper divisors (668073).

2004207 is an equidigital number, since it uses as much as digits as its factorization.

2004207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668072.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2004207 is about 1415.7001801229. The cubic root of 2004207 is about 126.0803845840.

Adding to 2004207 its reverse (7024002), we get a palindrome (9028209).

It can be divided in two parts, 2004 and 207, that added together give a triangular number (2211 = T₆₆).

The spelling of 2004207 in words is "two million, four thousand, two hundred seven".