89786873 has 8 divisors (see below), whose sum is σ = 100033920. Its totient is φ = 79887280.

The previous prime is 89786857. The next prime is 89786891. The reversal of 89786873 is 37868798.

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

It is not a de Polignac number, because 89786873 - 2⁴ = 89786857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89786173) 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, 86318 + ... + 87351.

It is an arithmetic number, because the mean of its divisors is an integer number (12504240).

Almost surely, 2^89786873 is an apocalyptic number.

It is an amenable number.

89786873 is a deficient number, since it is larger than the sum of its proper divisors (10247047).

89786873 is a wasteful number, since it uses less digits than its factorization.

89786873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173727.

The product of its digits is 4064256, while the sum is 56.

The square root of 89786873 is about 9475.5935434146. The cubic root of 89786873 is about 447.7864512237.

It can be divided in two parts, 8978 and 6873, that added together give a palindrome (15851).

The spelling of 89786873 in words is "eighty-nine million, seven hundred eighty-six thousand, eight hundred seventy-three".