108269 has 4 divisors (see below), whose sum is σ = 123744. Its totient is φ = 92796.

The previous prime is 108263. The next prime is 108271. The reversal of 108269 is 962801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108269 - 2⁸ = 108013 is a prime.

It is a super-2 number, since 2×108269² = 23444352722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7727 + ... + 7740.

It is an arithmetic number, because the mean of its divisors is an integer number (30936).

2¹⁰⁸²⁶⁹ is an apocalyptic number.

It is an amenable number.

108269 is a deficient number, since it is larger than the sum of its proper divisors (15475).

108269 is an equidigital number, since it uses as much as digits as its factorization.

108269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15474.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 108269 is about 329.0425504399. The cubic root of 108269 is about 47.6615368228.

The spelling of 108269 in words is "one hundred eight thousand, two hundred sixty-nine".