47132005 has 8 divisors (see below), whose sum is σ = 56692224. Its totient is φ = 37616400.

The previous prime is 47132003. The next prime is 47132017. The reversal of 47132005 is 50023174.

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

It is not a de Polignac number, because 47132005 - 2¹ = 47132003 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 (47132003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8781 + ... + 13090.

It is an arithmetic number, because the mean of its divisors is an integer number (7086528).

Almost surely, 2^47132005 is an apocalyptic number.

It is an amenable number.

47132005 is a deficient number, since it is larger than the sum of its proper divisors (9560219).

47132005 is a wasteful number, since it uses less digits than its factorization.

47132005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22307.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 47132005 is about 6865.2753040210. The cubic root of 47132005 is about 361.2201525449.

Adding to 47132005 its reverse (50023174), we get a palindrome (97155179).

The spelling of 47132005 in words is "forty-seven million, one hundred thirty-two thousand, five".