108005426 has 16 divisors (see below), whose sum is σ = 168967680. Its totient is φ = 51719040.

The previous prime is 108005423. The next prime is 108005431. The reversal of 108005426 is 624500801.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108005395 and 108005404.

It is not an unprimeable number, because it can be changed into a prime (108005423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2966 + ... + 14993.

It is an arithmetic number, because the mean of its divisors is an integer number (10560480).

Almost surely, 2^108005426 is an apocalyptic number.

108005426 is a deficient number, since it is larger than the sum of its proper divisors (60962254).

108005426 is a wasteful number, since it uses less digits than its factorization.

108005426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18089.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 108005426 is about 10392.5659006811. The cubic root of 108005426 is about 476.2282906774.

The spelling of 108005426 in words is "one hundred eight million, five thousand, four hundred twenty-six".