125575025 has 12 divisors (see below), whose sum is σ = 157228032. Its totient is φ = 99482640.

The previous prime is 125575019. The next prime is 125575031. The reversal of 125575025 is 520575521.

It is an interprime number because it is at equal distance from previous prime (125575019) and next prime (125575031).

It is not a de Polignac number, because 125575025 - 2⁶ = 125574961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125574982 and 125575000.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 21809 + ... + 26958.

It is an arithmetic number, because the mean of its divisors is an integer number (13102336).

Almost surely, 2^125575025 is an apocalyptic number.

It is an amenable number.

125575025 is a deficient number, since it is larger than the sum of its proper divisors (31653007).

125575025 is a wasteful number, since it uses less digits than its factorization.

125575025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48880 (or 48875 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 125575025 is about 11206.0262805332. The cubic root of 125575025 is about 500.7655273376.

The spelling of 125575025 in words is "one hundred twenty-five million, five hundred seventy-five thousand, twenty-five".