125004175 has 6 divisors (see below), whose sum is σ = 155005208. Its totient is φ = 100003320.

The previous prime is 125004169. The next prime is 125004193. The reversal of 125004175 is 571400521.

It is not a de Polignac number, because 125004175 - 2¹⁷ = 124873103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 5000167 = 125004175 / (1 + 2 + 5 + 0 + 0 + 4 + 1 + 7 + 5).

It is a Duffinian number.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 2500059 + ... + 2500108.

Almost surely, 2^125004175 is an apocalyptic number.

125004175 is a deficient number, since it is larger than the sum of its proper divisors (30001033).

125004175 is an equidigital number, since it uses as much as digits as its factorization.

125004175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000177 (or 5000172 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 125004175 is about 11180.5265976161. The cubic root of 125004175 is about 500.0055666047.

Adding to 125004175 its reverse (571400521), we get a palindrome (696404696).

The spelling of 125004175 in words is "one hundred twenty-five million, four thousand, one hundred seventy-five".