89058493 has 2 divisors, whose sum is σ = 89058494. Its totient is φ = 89058492.

The previous prime is 89058481. The next prime is 89058503. The reversal of 89058493 is 39485098.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83503044 + 5555449 = 9138^2 + 2357^2 .

It is a cyclic number.

It is not a de Polignac number, because 89058493 - 2⁹ = 89057981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89058793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44529246 + 44529247.

It is an arithmetic number, because the mean of its divisors is an integer number (44529247).

Almost surely, 2^89058493 is an apocalyptic number.

It is an amenable number.

89058493 is a deficient number, since it is larger than the sum of its proper divisors (1).

89058493 is an equidigital number, since it uses as much as digits as its factorization.

89058493 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 89058493 is about 9437.0807456543. The cubic root of 89058493 is about 446.5722994996.

The spelling of 89058493 in words is "eighty-nine million, fifty-eight thousand, four hundred ninety-three".