125824105 has 16 divisors (see below), whose sum is σ = 165068928. Its totient is φ = 91312000.

The previous prime is 125824081. The next prime is 125824109. The reversal of 125824105 is 501428521.

It is not a de Polignac number, because 125824105 - 2⁵ = 125824073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125824109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26460 + ... + 30850.

It is an arithmetic number, because the mean of its divisors is an integer number (10316808).

Almost surely, 2^125824105 is an apocalyptic number.

It is an amenable number.

125824105 is a deficient number, since it is larger than the sum of its proper divisors (39244823).

125824105 is a wasteful number, since it uses less digits than its factorization.

125824105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4928.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 125824105 is about 11217.1344379926. The cubic root of 125824105 is about 501.0964007203.

The spelling of 125824105 in words is "one hundred twenty-five million, eight hundred twenty-four thousand, one hundred five".