105848925 has 72 divisors (see below), whose sum is σ = 216753984. Its totient is φ = 44628480.

The previous prime is 105848923. The next prime is 105848947. The reversal of 105848925 is 529848501.

It is a happy number.

It is not a de Polignac number, because 105848925 - 2¹ = 105848923 is a prime.

It is a super-2 number, since 2×105848925² = 22407989847311250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105848923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 88129 + ... + 89321.

It is an arithmetic number, because the mean of its divisors is an integer number (3010472).

Almost surely, 2^105848925 is an apocalyptic number.

105848925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105848925 is an abundant number, since it is smaller than the sum of its proper divisors (110905059).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105848925 is a wasteful number, since it uses less digits than its factorization.

105848925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 105848925 is about 10288.2906743540. The cubic root of 105848925 is about 473.0374053945.

The spelling of 105848925 in words is "one hundred five million, eight hundred forty-eight thousand, nine hundred twenty-five".