105608425 has 12 divisors (see below), whose sum is σ = 141028300. Its totient is φ = 77987520.

The previous prime is 105608381. The next prime is 105608431. The reversal of 105608425 is 524806501.

It can be written as a sum of positive squares in 6 ways, for example, as 197136 + 105411289 = 444^2 + 10267^2 .

It is not a de Polignac number, because 105608425 - 2¹¹ = 105606377 is a prime.

It is a super-3 number, since 3×105608425³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162150 + ... + 162799.

Almost surely, 2^105608425 is an apocalyptic number.

It is an amenable number.

105608425 is a deficient number, since it is larger than the sum of its proper divisors (35419875).

105608425 is a wasteful number, since it uses less digits than its factorization.

105608425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324972 (or 324967 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 105608425 is about 10276.5959831065. The cubic root of 105608425 is about 472.6788699713.

The spelling of 105608425 in words is "one hundred five million, six hundred eight thousand, four hundred twenty-five".