89648059 has 2 divisors, whose sum is σ = 89648060. Its totient is φ = 89648058.

The previous prime is 89648047. The next prime is 89648093. The reversal of 89648059 is 95084698.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89648059 - 2⁷ = 89647931 is a prime.

It is not a weakly prime, because it can be changed into another prime (89648029) 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, 44824029 + 44824030.

It is an arithmetic number, because the mean of its divisors is an integer number (44824030).

Almost surely, 2^89648059 is an apocalyptic number.

89648059 is a deficient number, since it is larger than the sum of its proper divisors (1).

89648059 is an equidigital number, since it uses as much as digits as its factorization.

89648059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 89648059 is about 9468.2658919149. The cubic root of 89648059 is about 447.5555671040. Note that the first 4 decimals are identical.

The spelling of 89648059 in words is "eighty-nine million, six hundred forty-eight thousand, fifty-nine".