89459 has 2 divisors, whose sum is σ = 89460. Its totient is φ = 89458.

The previous prime is 89449. The next prime is 89477. The reversal of 89459 is 95498.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89459 - 2⁴ = 89443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44729 + 44730.

It is an arithmetic number, because the mean of its divisors is an integer number (44730).

2⁸⁹⁴⁵⁹ is an apocalyptic number.

89459 is a deficient number, since it is larger than the sum of its proper divisors (1).

89459 is an equidigital number, since it uses as much as digits as its factorization.

89459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 35.

The square root of 89459 is about 299.0969742408. The cubic root of 89459 is about 44.7240728687.

The spelling of 89459 in words is "eighty-nine thousand, four hundred fifty-nine".