108469 has 4 divisors (see below), whose sum is σ = 112000. Its totient is φ = 104940.

The previous prime is 108463. The next prime is 108497. The reversal of 108469 is 964801.

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 108469 - 2³ = 108461 is a prime.

It is a super-2 number, since 2×108469² = 23531047922, 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 (108461) 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, 1719 + ... + 1780.

It is an arithmetic number, because the mean of its divisors is an integer number (28000).

2¹⁰⁸⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

108469 is a deficient number, since it is larger than the sum of its proper divisors (3531).

108469 is an equidigital number, since it uses as much as digits as its factorization.

108469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 108469 is about 329.3463222810. The cubic root of 108469 is about 47.6908663750.

The spelling of 108469 in words is "one hundred eight thousand, four hundred sixty-nine".