89317092 has 12 divisors (see below), whose sum is σ = 208406576. Its totient is φ = 29772360.

The previous prime is 89317079. The next prime is 89317093. The reversal of 89317092 is 29071398.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 89317092.

It is not an unprimeable number, because it can be changed into a prime (89317093) 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, 3721534 + ... + 3721557.

Almost surely, 2^89317092 is an apocalyptic number.

It is an amenable number.

89317092 is an abundant number, since it is smaller than the sum of its proper divisors (119089484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89317092 is a wasteful number, since it uses less digits than its factorization.

89317092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7443098 (or 7443096 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 89317092 is about 9450.7720319559. The cubic root of 89317092 is about 447.0041188956.

The spelling of 89317092 in words is "eighty-nine million, three hundred seventeen thousand, ninety-two".