47327141 has 4 divisors (see below), whose sum is σ = 47975532. Its totient is φ = 46678752.

The previous prime is 47327131. The next prime is 47327143. The reversal of 47327141 is 14172374.

47327141 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 23804641 + 23522500 = 4879^2 + 4850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47327141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47327143) 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, 324086 + ... + 324231.

It is an arithmetic number, because the mean of its divisors is an integer number (11993883).

Almost surely, 2^47327141 is an apocalyptic number.

It is an amenable number.

47327141 is a deficient number, since it is larger than the sum of its proper divisors (648391).

47327141 is an equidigital number, since it uses as much as digits as its factorization.

47327141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648390.

The product of its digits is 4704, while the sum is 29.

The square root of 47327141 is about 6879.4724361683. The cubic root of 47327141 is about 361.7179742264.

The spelling of 47327141 in words is "forty-seven million, three hundred twenty-seven thousand, one hundred forty-one".