89126443 has 12 divisors (see below), whose sum is σ = 105636960. Its totient is φ = 74950512.

The previous prime is 89126431. The next prime is 89126491. The reversal of 89126443 is 34462198.

It is a de Polignac number, because none of the positive numbers 2^k-89126443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89156443) 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 in 11 ways as a sum of consecutive naturals, for example, 14563 + ... + 19756.

It is an arithmetic number, because the mean of its divisors is an integer number (8803080).

Almost surely, 2^89126443 is an apocalyptic number.

89126443 is a deficient number, since it is larger than the sum of its proper divisors (16510517).

89126443 is a wasteful number, since it uses less digits than its factorization.

89126443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34386 (or 34379 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 89126443 is about 9440.6802191368. The cubic root of 89126443 is about 446.6858461233.

The spelling of 89126443 in words is "eighty-nine million, one hundred twenty-six thousand, four hundred forty-three".