2504004047 has 2 divisors, whose sum is σ = 2504004048. Its totient is φ = 2504004046.

The previous prime is 2504004037. The next prime is 2504004059. The reversal of 2504004047 is 7404004052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2504004047 - 2¹⁰ = 2504003023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2504004017) 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 as a sum of consecutive naturals, namely, 1252002023 + 1252002024.

It is an arithmetic number, because the mean of its divisors is an integer number (1252002024).

Almost surely, 2^2504004047 is an apocalyptic number.

2504004047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504004047 is an equidigital number, since it uses as much as digits as its factorization.

2504004047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 2504004047 is about 50040.0244504337. The cubic root of 2504004047 is about 1357.9329988568.

Adding to 2504004047 its reverse (7404004052), we get a palindrome (9908008099).

The spelling of 2504004047 in words is "two billion, five hundred four million, four thousand, forty-seven".