89458093 has 2 divisors, whose sum is σ = 89458094. Its totient is φ = 89458092.

The previous prime is 89458079. The next prime is 89458139. The reversal of 89458093 is 39085498.

It is an a-pointer prime, because the next prime (89458139) can be obtained adding 89458093 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67947049 + 21511044 = 8243^2 + 4638^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89458093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89458003) 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, 44729046 + 44729047.

It is an arithmetic number, because the mean of its divisors is an integer number (44729047).

Almost surely, 2^89458093 is an apocalyptic number.

It is an amenable number.

89458093 is a deficient number, since it is larger than the sum of its proper divisors (1).

89458093 is an equidigital number, since it uses as much as digits as its factorization.

89458093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 89458093 is about 9458.2288511116. The cubic root of 89458093 is about 447.2392171987.

The spelling of 89458093 in words is "eighty-nine million, four hundred fifty-eight thousand, ninety-three".