47520327 has 4 divisors (see below), whose sum is σ = 63360440. Its totient is φ = 31680216.

The previous prime is 47520313. The next prime is 47520329. The reversal of 47520327 is 72302574.

47520327 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 is a de Polignac number, because none of the positive numbers 2^k-47520327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47520294 and 47520303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47520329) 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, 7920052 + ... + 7920057.

It is an arithmetic number, because the mean of its divisors is an integer number (15840110).

Almost surely, 2^47520327 is an apocalyptic number.

47520327 is a deficient number, since it is larger than the sum of its proper divisors (15840113).

47520327 is a wasteful number, since it uses less digits than its factorization.

47520327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15840112.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47520327 is about 6893.4988938855. The cubic root of 47520327 is about 362.2094750297.

It can be divided in two parts, 475 and 20327, that added together give a palindrome (20802).

The spelling of 47520327 in words is "forty-seven million, five hundred twenty thousand, three hundred twenty-seven".