47852573 has 4 divisors (see below), whose sum is σ = 47927868. Its totient is φ = 47777280.

The previous prime is 47852531. The next prime is 47852611. The reversal of 47852573 is 37525874.

47852573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41512249 + 6340324 = 6443^2 + 2518^2 .

It is a cyclic number.

It is not a de Polignac number, because 47852573 - 2¹² = 47848477 is a prime.

It is a super-3 number, since 3×47852573³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47852573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47852513) 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 3 ways as a sum of consecutive naturals, for example, 36686 + ... + 37967.

It is an arithmetic number, because the mean of its divisors is an integer number (11981967).

Almost surely, 2^47852573 is an apocalyptic number.

It is an amenable number.

47852573 is a deficient number, since it is larger than the sum of its proper divisors (75295).

47852573 is an equidigital number, since it uses as much as digits as its factorization.

47852573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75294.

The product of its digits is 235200, while the sum is 41.

The square root of 47852573 is about 6917.5554208116. Note that the first 3 decimals coincide. The cubic root of 47852573 is about 363.0516638793.

The spelling of 47852573 in words is "forty-seven million, eight hundred fifty-two thousand, five hundred seventy-three".