89229589 has 4 divisors (see below), whose sum is σ = 89357580. Its totient is φ = 89101600.

The previous prime is 89229577. The next prime is 89229593. The reversal of 89229589 is 98592298.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43125489 + 46104100 = 6567^2 + 6790^2 .

It is a cyclic number.

It is not a de Polignac number, because 89229589 - 2¹⁹ = 88705301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89229559) 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 in 3 ways as a sum of consecutive naturals, for example, 62944 + ... + 64345.

It is an arithmetic number, because the mean of its divisors is an integer number (22339395).

Almost surely, 2^89229589 is an apocalyptic number.

It is an amenable number.

89229589 is a deficient number, since it is larger than the sum of its proper divisors (127991).

89229589 is a wasteful number, since it uses less digits than its factorization.

89229589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127990.

The product of its digits is 933120, while the sum is 52.

The square root of 89229589 is about 9446.1414874011. The cubic root of 89229589 is about 446.8580961477.

The spelling of 89229589 in words is "eighty-nine million, two hundred twenty-nine thousand, five hundred eighty-nine".