48828209 has 2 divisors, whose sum is σ = 48828210. Its totient is φ = 48828208.

The previous prime is 48828203. The next prime is 48828217. The reversal of 48828209 is 90282884.

48828209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47679025 + 1149184 = 6905^2 + 1072^2 .

It is a cyclic number.

It is not a de Polignac number, because 48828209 - 2⁸ = 48827953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48828203) 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, 24414104 + 24414105.

It is an arithmetic number, because the mean of its divisors is an integer number (24414105).

Almost surely, 2^48828209 is an apocalyptic number.

It is an amenable number.

48828209 is a deficient number, since it is larger than the sum of its proper divisors (1).

48828209 is an equidigital number, since it uses as much as digits as its factorization.

48828209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 48828209 is about 6987.7184402350. The cubic root of 48828209 is about 365.5024268701.

The spelling of 48828209 in words is "forty-eight million, eight hundred twenty-eight thousand, two hundred nine".