47216327 has 8 divisors (see below), whose sum is σ = 50679936. Its totient is φ = 43828992.

The previous prime is 47216303. The next prime is 47216339. The reversal of 47216327 is 72361274.

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

It is a de Polignac number, because none of the positive numbers 2^k-47216327 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47216293 and 47216302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47216347) 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, 17783 + ... + 20264.

It is an arithmetic number, because the mean of its divisors is an integer number (6334992).

Almost surely, 2^47216327 is an apocalyptic number.

47216327 is a deficient number, since it is larger than the sum of its proper divisors (3463609).

47216327 is a wasteful number, since it uses less digits than its factorization.

47216327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38137.

The product of its digits is 14112, while the sum is 32.

The square root of 47216327 is about 6871.4137555528. The cubic root of 47216327 is about 361.4354390897.

The spelling of 47216327 in words is "forty-seven million, two hundred sixteen thousand, three hundred twenty-seven".