47425873 has 8 divisors (see below), whose sum is σ = 52010496. Its totient is φ = 42886800.

The previous prime is 47425841. The next prime is 47425891. The reversal of 47425873 is 37852474.

47425873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47425873 - 2⁵ = 47425841 is a prime.

It is a super-3 number, since 3×47425873³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47425073) 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, 9186 + ... + 13387.

It is an arithmetic number, because the mean of its divisors is an integer number (6501312).

Almost surely, 2^47425873 is an apocalyptic number.

It is an amenable number.

47425873 is a deficient number, since it is larger than the sum of its proper divisors (4584623).

47425873 is a wasteful number, since it uses less digits than its factorization.

47425873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22775.

The product of its digits is 188160, while the sum is 40.

The square root of 47425873 is about 6886.6445385253. The cubic root of 47425873 is about 361.9693334013.

The spelling of 47425873 in words is "forty-seven million, four hundred twenty-five thousand, eight hundred seventy-three".