48008729 has 2 divisors, whose sum is σ = 48008730. Its totient is φ = 48008728.

The previous prime is 48008707. The next prime is 48008743. The reversal of 48008729 is 92780084.

48008729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36966400 + 11042329 = 6080^2 + 3323^2 .

It is a cyclic number.

It is not a de Polignac number, because 48008729 - 2¹² = 48004633 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48008692 and 48008701.

It is not a weakly prime, because it can be changed into another prime (48004729) 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, 24004364 + 24004365.

It is an arithmetic number, because the mean of its divisors is an integer number (24004365).

Almost surely, 2^48008729 is an apocalyptic number.

It is an amenable number.

48008729 is a deficient number, since it is larger than the sum of its proper divisors (1).

48008729 is an equidigital number, since it uses as much as digits as its factorization.

48008729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 48008729 is about 6928.8331629503. The cubic root of 48008729 is about 363.4461472946.

The spelling of 48008729 in words is "forty-eight million, eight thousand, seven hundred twenty-nine".