108937 has 4 divisors (see below), whose sum is σ = 111636. Its totient is φ = 106240.

The previous prime is 108929. The next prime is 108943. The reversal of 108937 is 739801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 739801 = 59 ⋅12539.

It can be written as a sum of positive squares in 2 ways, for example, as 32761 + 76176 = 181^2 + 276^2 .

It is a cyclic number.

It is not a de Polignac number, because 108937 - 2³ = 108929 is a prime.

It is an Ulam number.

It is a Duffinian number.

108937 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108907) 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, 1288 + ... + 1369.

It is an arithmetic number, because the mean of its divisors is an integer number (27909).

2¹⁰⁸⁹³⁷ is an apocalyptic number.

It is an amenable number.

108937 is a deficient number, since it is larger than the sum of its proper divisors (2699).

108937 is an equidigital number, since it uses as much as digits as its factorization.

108937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 108937 is about 330.0560558451. The cubic root of 108937 is about 47.7593569193.

The spelling of 108937 in words is "one hundred eight thousand, nine hundred thirty-seven".