2505234047 has 2 divisors, whose sum is σ = 2505234048. Its totient is φ = 2505234046.

The previous prime is 2505233993. The next prime is 2505234079. The reversal of 2505234047 is 7404325052.

It is an a-pointer prime, because the next prime (2505234079) can be obtained adding 2505234047 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2505234047 - 2²⁰ = 2504185471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2505234247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252617023 + 1252617024.

It is an arithmetic number, because the mean of its divisors is an integer number (1252617024).

Almost surely, 2^2505234047 is an apocalyptic number.

2505234047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505234047 is an equidigital number, since it uses as much as digits as its factorization.

2505234047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 2505234047 is about 50052.3131033921. The cubic root of 2505234047 is about 1358.1553073606.

Adding to 2505234047 its reverse (7404325052), we get a palindrome (9909559099).

The spelling of 2505234047 in words is "two billion, five hundred five million, two hundred thirty-four thousand, forty-seven".