125671147 has 8 divisors (see below), whose sum is σ = 143902976. Its totient is φ = 107509032.

The previous prime is 125671141. The next prime is 125671159. The reversal of 125671147 is 741176521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125671147 - 2⁷ = 125671019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125671141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13503 + ... + 20824.

It is an arithmetic number, because the mean of its divisors is an integer number (17987872).

Almost surely, 2^125671147 is an apocalyptic number.

125671147 is a deficient number, since it is larger than the sum of its proper divisors (18231829).

125671147 is an equidigital number, since it uses as much as digits as its factorization.

125671147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34857.

The product of its digits is 11760, while the sum is 34.

The square root of 125671147 is about 11210.3143131671. The cubic root of 125671147 is about 500.8932658685.

The spelling of 125671147 in words is "one hundred twenty-five million, six hundred seventy-one thousand, one hundred forty-seven".