47228125 has 48 divisors (see below), whose sum is σ = 71995392. Its totient is φ = 30240000.

The previous prime is 47228089. The next prime is 47228161. The reversal of 47228125 is 52182274.

It is a happy number.

47228125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47228089) and next prime (47228161).

It is not a de Polignac number, because 47228125 - 2¹³ = 47219933 is a prime.

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, 371812 + ... + 371938.

It is an arithmetic number, because the mean of its divisors is an integer number (1499904).

Almost surely, 2^47228125 is an apocalyptic number.

It is an amenable number.

47228125 is a deficient number, since it is larger than the sum of its proper divisors (24767267).

47228125 is an equidigital number, since it uses as much as digits as its factorization.

47228125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 156 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 47228125 is about 6872.2721861114. The cubic root of 47228125 is about 361.4655406843.

The spelling of 47228125 in words is "forty-seven million, two hundred twenty-eight thousand, one hundred twenty-five".