48382021 has 2 divisors, whose sum is σ = 48382022. Its totient is φ = 48382020.

The previous prime is 48382001. The next prime is 48382031. The reversal of 48382021 is 12028384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48233025 + 148996 = 6945^2 + 386^2 .

It is a cyclic number.

It is not a de Polignac number, because 48382021 - 2¹¹ = 48379973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48382001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24191010 + 24191011.

It is an arithmetic number, because the mean of its divisors is an integer number (24191011).

Almost surely, 2^48382021 is an apocalyptic number.

It is an amenable number.

48382021 is a deficient number, since it is larger than the sum of its proper divisors (1).

48382021 is an equidigital number, since it uses as much as digits as its factorization.

48382021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 48382021 is about 6955.7185825765. The cubic root of 48382021 is about 364.3857084608.

It can be divided in two parts, 4838 and 2021, that added together give a cube (6859 = 19³).

The spelling of 48382021 in words is "forty-eight million, three hundred eighty-two thousand, twenty-one".