48085439 has 2 divisors, whose sum is σ = 48085440. Its totient is φ = 48085438.

The previous prime is 48085403. The next prime is 48085487. The reversal of 48085439 is 93458084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48085439 - 2¹⁶ = 48019903 is a prime.

It is a super-3 number, since 3×48085439³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48085396 and 48085405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48085339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24042719 + 24042720.

It is an arithmetic number, because the mean of its divisors is an integer number (24042720).

Almost surely, 2^48085439 is an apocalyptic number.

48085439 is a deficient number, since it is larger than the sum of its proper divisors (1).

48085439 is an equidigital number, since it uses as much as digits as its factorization.

48085439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 48085439 is about 6934.3665175703. The cubic root of 48085439 is about 363.6396198743.

The spelling of 48085439 in words is "forty-eight million, eighty-five thousand, four hundred thirty-nine".