108005425 has 36 divisors (see below), whose sum is σ = 151637616. Its totient is φ = 75678400.

The previous prime is 108005423. The next prime is 108005431. The reversal of 108005425 is 524500801.

It is not a de Polignac number, because 108005425 - 2¹ = 108005423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108005425.

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 35 ways as a sum of consecutive naturals, for example, 231042 + ... + 231508.

It is an arithmetic number, because the mean of its divisors is an integer number (4212156).

Almost surely, 2^108005425 is an apocalyptic number.

It is an amenable number.

108005425 is a deficient number, since it is larger than the sum of its proper divisors (43632191).

108005425 is a wasteful number, since it uses less digits than its factorization.

108005425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 108005425 is about 10392.5658525698. The cubic root of 108005425 is about 476.2282892076.

The spelling of 108005425 in words is "one hundred eight million, five thousand, four hundred twenty-five".