48384109 has 2 divisors, whose sum is σ = 48384110. Its totient is φ = 48384108.

The previous prime is 48384107. The next prime is 48384113. The reversal of 48384109 is 90148384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35402500 + 12981609 = 5950^2 + 3603^2 .

It is a cyclic number.

It is not a de Polignac number, because 48384109 - 2¹ = 48384107 is a prime.

Together with 48384107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48384107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24192054 + 24192055.

It is an arithmetic number, because the mean of its divisors is an integer number (24192055).

Almost surely, 2^48384109 is an apocalyptic number.

It is an amenable number.

48384109 is a deficient number, since it is larger than the sum of its proper divisors (1).

48384109 is an equidigital number, since it uses as much as digits as its factorization.

48384109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 48384109 is about 6955.8686732859. The cubic root of 48384109 is about 364.3909502593.

The spelling of 48384109 in words is "forty-eight million, three hundred eighty-four thousand, one hundred nine".