125475163 has 4 divisors (see below), whose sum is σ = 136882008. Its totient is φ = 114068320.

The previous prime is 125475157. The next prime is 125475169. The reversal of 125475163 is 361574521.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (125475157) and next prime (125475169).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125475163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125475169) 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 3 ways as a sum of consecutive naturals, for example, 5703406 + ... + 5703427.

It is an arithmetic number, because the mean of its divisors is an integer number (34220502).

Almost surely, 2^125475163 is an apocalyptic number.

125475163 is a deficient number, since it is larger than the sum of its proper divisors (11406845).

125475163 is a wasteful number, since it uses less digits than its factorization.

125475163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11406844.

The product of its digits is 25200, while the sum is 34.

The square root of 125475163 is about 11201.5696667922. The cubic root of 125475163 is about 500.6327495848.

The spelling of 125475163 in words is "one hundred twenty-five million, four hundred seventy-five thousand, one hundred sixty-three".