108686423 has 4 divisors (see below), whose sum is σ = 115079760. Its totient is φ = 102293088.

The previous prime is 108686399. The next prime is 108686467. The reversal of 108686423 is 324686801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108686423 - 2¹⁶ = 108620887 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 (108686483) 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, 3196643 + ... + 3196676.

It is an arithmetic number, because the mean of its divisors is an integer number (28769940).

Almost surely, 2^108686423 is an apocalyptic number.

108686423 is a deficient number, since it is larger than the sum of its proper divisors (6393337).

108686423 is an equidigital number, since it uses as much as digits as its factorization.

108686423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393336.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 108686423 is about 10425.2780778260. The cubic root of 108686423 is about 477.2271009918.

The spelling of 108686423 in words is "one hundred eight million, six hundred eighty-six thousand, four hundred twenty-three".