108280093 has 8 divisors (see below), whose sum is σ = 111353528. Its totient is φ = 105214464.

The previous prime is 108280091. The next prime is 108280111. The reversal of 108280093 is 390082801.

It can be written as a sum of positive squares in 4 ways, for example, as 62758084 + 45522009 = 7922^2 + 6747^2 .

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 108280093 - 2¹ = 108280091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108280091) 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, 36805 + ... + 39637.

It is an arithmetic number, because the mean of its divisors is an integer number (13919191).

Almost surely, 2^108280093 is an apocalyptic number.

It is an amenable number.

108280093 is a deficient number, since it is larger than the sum of its proper divisors (3073435).

108280093 is a wasteful number, since it uses less digits than its factorization.

108280093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 108280093 is about 10405.7721001375. The cubic root of 108280093 is about 476.6316453207.

The spelling of 108280093 in words is "one hundred eight million, two hundred eighty thousand, ninety-three".