125386827 has 8 divisors (see below), whose sum is σ = 167484816. Its totient is φ = 83440032.

The previous prime is 125386819. The next prime is 125386837. The reversal of 125386827 is 728683521.

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

It is not a de Polignac number, because 125386827 - 2³ = 125386819 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (125386837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35848 + ... + 39189.

It is an arithmetic number, because the mean of its divisors is an integer number (20935602).

Almost surely, 2^125386827 is an apocalyptic number.

125386827 is a deficient number, since it is larger than the sum of its proper divisors (42097989).

125386827 is an equidigital number, since it uses as much as digits as its factorization.

125386827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75597.

The product of its digits is 161280, while the sum is 42.

The square root of 125386827 is about 11197.6259537457. The cubic root of 125386827 is about 500.5152382101.

The spelling of 125386827 in words is "one hundred twenty-five million, three hundred eighty-six thousand, eight hundred twenty-seven".