125125375 has 8 divisors (see below), whose sum is σ = 156156624. Its totient is φ = 100100200.

The previous prime is 125125373. The next prime is 125125391. The reversal of 125125375 is 573521521.

It is not a de Polignac number, because 125125375 - 2¹ = 125125373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125125373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500377 + ... + 500626.

It is an arithmetic number, because the mean of its divisors is an integer number (19519578).

Almost surely, 2^125125375 is an apocalyptic number.

125125375 is a deficient number, since it is larger than the sum of its proper divisors (31031249).

125125375 is an equidigital number, since it uses as much as digits as its factorization.

125125375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001018 (or 1001008 counting only the distinct ones).

The product of its digits is 10500, while the sum is 31.

The square root of 125125375 is about 11185.9454227168. The cubic root of 125125375 is about 500.1671108084.

Adding to 125125375 its reverse (573521521), we get a palindrome (698646896).

The spelling of 125125375 in words is "one hundred twenty-five million, one hundred twenty-five thousand, three hundred seventy-five".