89134169 has 2 divisors, whose sum is σ = 89134170. Its totient is φ = 89134168.

The previous prime is 89134159. The next prime is 89134183. The reversal of 89134169 is 96143198.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53290000 + 35844169 = 7300^2 + 5987^2 .

It is a cyclic number.

It is not a de Polignac number, because 89134169 - 2¹⁶ = 89068633 is a prime.

It is a super-2 number, since 2×89134169² = 15889800166641122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89134159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44567084 + 44567085.

It is an arithmetic number, because the mean of its divisors is an integer number (44567085).

Almost surely, 2^89134169 is an apocalyptic number.

It is an amenable number.

89134169 is a deficient number, since it is larger than the sum of its proper divisors (1).

89134169 is an equidigital number, since it uses as much as digits as its factorization.

89134169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 41.

The square root of 89134169 is about 9441.0893968864. The cubic root of 89134169 is about 446.6987528620.

The spelling of 89134169 in words is "eighty-nine million, one hundred thirty-four thousand, one hundred sixty-nine".