89461159 has 2 divisors, whose sum is σ = 89461160. Its totient is φ = 89461158.

The previous prime is 89461129. The next prime is 89461181. The reversal of 89461159 is 95116498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89461159 - 2¹³ = 89452967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89461129) 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, 44730579 + 44730580.

It is an arithmetic number, because the mean of its divisors is an integer number (44730580).

Almost surely, 2^89461159 is an apocalyptic number.

89461159 is a deficient number, since it is larger than the sum of its proper divisors (1).

89461159 is an equidigital number, since it uses as much as digits as its factorization.

89461159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 43.

The square root of 89461159 is about 9458.3909308085. The cubic root of 89461159 is about 447.2443265549.

The spelling of 89461159 in words is "eighty-nine million, four hundred sixty-one thousand, one hundred fifty-nine".