2004240247 has 2 divisors, whose sum is σ = 2004240248. Its totient is φ = 2004240246.

The previous prime is 2004240197. The next prime is 2004240283. The reversal of 2004240247 is 7420424002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2004240247 - 2²³ = 1995851639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004240947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002120123 + 1002120124.

It is an arithmetic number, because the mean of its divisors is an integer number (1002120124).

Almost surely, 2^2004240247 is an apocalyptic number.

2004240247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004240247 is an equidigital number, since it uses as much as digits as its factorization.

2004240247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 2004240247 is about 44768.7418518770. The cubic root of 2004240247 is about 1260.8108174604.

Adding to 2004240247 its reverse (7420424002), we get a palindrome (9424664249).

The spelling of 2004240247 in words is "two billion, four million, two hundred forty thousand, two hundred forty-seven".