89282089 has 8 divisors (see below), whose sum is σ = 96255432. Its totient is φ = 82323840.

The previous prime is 89282027. The next prime is 89282107. The reversal of 89282089 is 98028298.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1016064 + 88266025 = 1008^2 + 9395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89282089 - 2⁷ = 89281961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89282189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10557 + ... + 17029.

It is an arithmetic number, because the mean of its divisors is an integer number (12031929).

Almost surely, 2^89282089 is an apocalyptic number.

It is an amenable number.

89282089 is a deficient number, since it is larger than the sum of its proper divisors (6973343).

89282089 is a wasteful number, since it uses less digits than its factorization.

89282089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 89282089 is about 9448.9199911948. The cubic root of 89282089 is about 446.9457182424.

The spelling of 89282089 in words is "eighty-nine million, two hundred eighty-two thousand, eighty-nine".