108437 has 6 divisors (see below), whose sum is σ = 126198. Its totient is φ = 92904.

The previous prime is 108421. The next prime is 108439. The reversal of 108437 is 734801.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 108241 + 196 = 329^2 + 14^2 .

It is not a de Polignac number, because 108437 - 2⁴ = 108421 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108439) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1058 + ... + 1155.

It is an arithmetic number, because the mean of its divisors is an integer number (21033).

2¹⁰⁸⁴³⁷ is an apocalyptic number.

It is an amenable number.

108437 is a deficient number, since it is larger than the sum of its proper divisors (17761).

108437 is an equidigital number, since it uses as much as digits as its factorization.

108437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227 (or 2220 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 108437 is about 329.2977376175. The cubic root of 108437 is about 47.6861760708.

It can be divided in two parts, 108 and 437, that added together give a palindrome (545).

The spelling of 108437 in words is "one hundred eight thousand, four hundred thirty-seven".