2520038047 has 2 divisors, whose sum is σ = 2520038048. Its totient is φ = 2520038046.

The previous prime is 2520038041. The next prime is 2520038113. The reversal of 2520038047 is 7408300252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520038047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520038041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260019023 + 1260019024.

It is an arithmetic number, because the mean of its divisors is an integer number (1260019024).

Almost surely, 2^2520038047 is an apocalyptic number.

2520038047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520038047 is an equidigital number, since it uses as much as digits as its factorization.

2520038047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2520038047 is about 50199.9805478050. The cubic root of 2520038047 is about 1360.8252717089.

Adding to 2520038047 its reverse (7408300252), we get a palindrome (9928338299).

The spelling of 2520038047 in words is "two billion, five hundred twenty million, thirty-eight thousand, forty-seven".