89182673 has 4 divisors (see below), whose sum is σ = 90102180. Its totient is φ = 88263168.

The previous prime is 89182649. The next prime is 89182703. The reversal of 89182673 is 37628198.

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 29073664 + 60109009 = 5392^2 + 7753^2 .

It is a cyclic number.

It is not a de Polignac number, because 89182673 - 2¹² = 89178577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89172673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459608 + ... + 459801.

It is an arithmetic number, because the mean of its divisors is an integer number (22525545).

Almost surely, 2^89182673 is an apocalyptic number.

It is an amenable number.

89182673 is a deficient number, since it is larger than the sum of its proper divisors (919507).

89182673 is an equidigital number, since it uses as much as digits as its factorization.

89182673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919506.

The product of its digits is 145152, while the sum is 44.

The square root of 89182673 is about 9443.6578188751. The cubic root of 89182673 is about 446.7797646208.

The spelling of 89182673 in words is "eighty-nine million, one hundred eighty-two thousand, six hundred seventy-three".