125147108 has 6 divisors (see below), whose sum is σ = 219007446. Its totient is φ = 62573552.

The previous prime is 125147069. The next prime is 125147111. The reversal of 125147108 is 801741521.

It can be written as a sum of positive squares in only one way, i.e., 99361024 + 25786084 = 9968^2 + 5078^2 .

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 as a sum of consecutive naturals, namely, 15643385 + ... + 15643392.

It is an arithmetic number, because the mean of its divisors is an integer number (36501241).

Almost surely, 2^125147108 is an apocalyptic number.

It is an amenable number.

125147108 is a deficient number, since it is larger than the sum of its proper divisors (93860338).

125147108 is a wasteful number, since it uses less digits than its factorization.

125147108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31286781 (or 31286779 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 125147108 is about 11186.9168227890. The cubic root of 125147108 is about 500.1960671053.

Adding to 125147108 its reverse (801741521), we get a palindrome (926888629).

The spelling of 125147108 in words is "one hundred twenty-five million, one hundred forty-seven thousand, one hundred eight".