89317283 has 4 divisors (see below), whose sum is σ = 97437048. Its totient is φ = 81197520.

The previous prime is 89317279. The next prime is 89317301. The reversal of 89317283 is 38271398.

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

It is a cyclic number.

It is not a de Polignac number, because 89317283 - 2² = 89317279 is a prime.

It is a super-3 number, since 3×89317283³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89317283.

It is not an unprimeable number, because it can be changed into a prime (89317273) 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, 4059866 + ... + 4059887.

It is an arithmetic number, because the mean of its divisors is an integer number (24359262).

Almost surely, 2^89317283 is an apocalyptic number.

89317283 is a deficient number, since it is larger than the sum of its proper divisors (8119765).

89317283 is a wasteful number, since it uses less digits than its factorization.

89317283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8119764.

The product of its digits is 72576, while the sum is 41.

The square root of 89317283 is about 9450.7821369451. The cubic root of 89317283 is about 447.0044375272.

The spelling of 89317283 in words is "eighty-nine million, three hundred seventeen thousand, two hundred eighty-three".