125022925 has 6 divisors (see below), whose sum is σ = 155028458. Its totient is φ = 100018320.

The previous prime is 125022923. The next prime is 125022941. The reversal of 125022925 is 529220521.

It can be written as a sum of positive squares in 3 ways, for example, as 16467364 + 108555561 = 4058^2 + 10419^2 .

It is not a de Polignac number, because 125022925 - 2¹ = 125022923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125022893 and 125022902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125022923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2500434 + ... + 2500483.

Almost surely, 2^125022925 is an apocalyptic number.

It is an amenable number.

125022925 is a deficient number, since it is larger than the sum of its proper divisors (30005533).

125022925 is an equidigital number, since it uses as much as digits as its factorization.

125022925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000927 (or 5000922 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 125022925 is about 11181.3650776638. The cubic root of 125022925 is about 500.0305647982.

The spelling of 125022925 in words is "one hundred twenty-five million, twenty-two thousand, nine hundred twenty-five".