48383221 has 2 divisors, whose sum is σ = 48383222. Its totient is φ = 48383220.

The previous prime is 48383201. The next prime is 48383243. The reversal of 48383221 is 12238384.

48383221 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., 36168196 + 12215025 = 6014^2 + 3495^2 .

It is a cyclic number.

It is not a de Polignac number, because 48383221 - 2⁹ = 48382709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48383201) 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, 24191610 + 24191611.

It is an arithmetic number, because the mean of its divisors is an integer number (24191611).

Almost surely, 2^48383221 is an apocalyptic number.

It is an amenable number.

48383221 is a deficient number, since it is larger than the sum of its proper divisors (1).

48383221 is an equidigital number, since it uses as much as digits as its factorization.

48383221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 31.

The square root of 48383221 is about 6955.8048420007. The cubic root of 48383221 is about 364.3887210071.

The spelling of 48383221 in words is "forty-eight million, three hundred eighty-three thousand, two hundred twenty-one".