89006943 has 16 divisors (see below), whose sum is σ = 119959776. Its totient is φ = 58700160.

The previous prime is 89006933. The next prime is 89006977. The reversal of 89006943 is 34960098.

It is not a de Polignac number, because 89006943 - 2¹³ = 88998751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89006933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164253 + ... + 164793.

It is an arithmetic number, because the mean of its divisors is an integer number (7497486).

Almost surely, 2^89006943 is an apocalyptic number.

89006943 is a deficient number, since it is larger than the sum of its proper divisors (30952833).

89006943 is a wasteful number, since it uses less digits than its factorization.

89006943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 89006943 is about 9434.3491031443. The cubic root of 89006943 is about 446.4861192660.

The spelling of 89006943 in words is "eighty-nine million, six thousand, nine hundred forty-three".