47810125 has 48 divisors (see below), whose sum is σ = 68468400. Its totient is φ = 33264000.

The previous prime is 47810117. The next prime is 47810131. The reversal of 47810125 is 52101874.

47810125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 10673289 + 37136836 = 3267^2 + 6094^2 .

It is not a de Polignac number, because 47810125 - 2³ = 47810117 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47810093 and 47810102.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 438571 + ... + 438679.

It is an arithmetic number, because the mean of its divisors is an integer number (1426425).

Almost surely, 2^47810125 is an apocalyptic number.

It is an amenable number.

47810125 is a deficient number, since it is larger than the sum of its proper divisors (20658275).

47810125 is a wasteful number, since it uses less digits than its factorization.

47810125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 47810125 is about 6914.4866042245. The cubic root of 47810125 is about 362.9442828472.

Adding to 47810125 its reverse (52101874), we get a palindrome (99911999).

The spelling of 47810125 in words is "forty-seven million, eight hundred ten thousand, one hundred twenty-five".