48005491 has 2 divisors, whose sum is σ = 48005492. Its totient is φ = 48005490.

The previous prime is 48005483. The next prime is 48005497. The reversal of 48005491 is 19450084.

It is a happy number.

48005491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48005491 - 2³ = 48005483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48005497) 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, 24002745 + 24002746.

It is an arithmetic number, because the mean of its divisors is an integer number (24002746).

Almost surely, 2^48005491 is an apocalyptic number.

48005491 is a deficient number, since it is larger than the sum of its proper divisors (1).

48005491 is an equidigital number, since it uses as much as digits as its factorization.

48005491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 48005491 is about 6928.5994977340. The cubic root of 48005491 is about 363.4379761063.

The spelling of 48005491 in words is "forty-eight million, five thousand, four hundred ninety-one".