47191713 has 8 divisors (see below), whose sum is σ = 64261248. Its totient is φ = 30791664.

The previous prime is 47191691. The next prime is 47191721. The reversal of 47191713 is 31719174.

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

It is not a de Polignac number, because 47191713 - 2²¹ = 45094561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47191723) 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, 167206 + ... + 167487.

It is an arithmetic number, because the mean of its divisors is an integer number (8032656).

Almost surely, 2^47191713 is an apocalyptic number.

It is an amenable number.

47191713 is a deficient number, since it is larger than the sum of its proper divisors (17069535).

47191713 is a wasteful number, since it uses less digits than its factorization.

47191713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334743.

The product of its digits is 5292, while the sum is 33.

The square root of 47191713 is about 6869.6224787102. The cubic root of 47191713 is about 361.3726224130.

It can be divided in two parts, 4719171 and 3, that added together give a palindrome (4719174).

The spelling of 47191713 in words is "forty-seven million, one hundred ninety-one thousand, seven hundred thirteen".