2447520079 has 2 divisors, whose sum is σ = 2447520080. Its totient is φ = 2447520078.

The previous prime is 2447520037. The next prime is 2447520109. The reversal of 2447520079 is 9700257442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2447520079 - 2¹⁵ = 2447487311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2447520679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1223760039 + 1223760040.

It is an arithmetic number, because the mean of its divisors is an integer number (1223760040).

Almost surely, 2^2447520079 is an apocalyptic number.

2447520079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2447520079 is an equidigital number, since it uses as much as digits as its factorization.

2447520079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2447520079 is about 49472.4173555326. The cubic root of 2447520079 is about 1347.6447417902.

The spelling of 2447520079 in words is "two billion, four hundred forty-seven million, five hundred twenty thousand, seventy-nine".