47271355 has 8 divisors (see below), whose sum is σ = 56837232. Its totient is φ = 37742688.

The previous prime is 47271353. The next prime is 47271359. The reversal of 47271355 is 55317274.

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

It is a cyclic number.

It is not a de Polignac number, because 47271355 - 2¹ = 47271353 is a prime.

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 47271355.

It is not an unprimeable number, because it can be changed into a prime (47271353) 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, 6424 + ... + 11653.

It is an arithmetic number, because the mean of its divisors is an integer number (7104654).

Almost surely, 2^47271355 is an apocalyptic number.

47271355 is a deficient number, since it is larger than the sum of its proper divisors (9565877).

47271355 is a wasteful number, since it uses less digits than its factorization.

47271355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18605.

The product of its digits is 29400, while the sum is 34.

The square root of 47271355 is about 6875.4167146436. The cubic root of 47271355 is about 361.5757955375.

The spelling of 47271355 in words is "forty-seven million, two hundred seventy-one thousand, three hundred fifty-five".