47317339 has 8 divisors (see below), whose sum is σ = 48688640. Its totient is φ = 45950976.

The previous prime is 47317337. The next prime is 47317363. The reversal of 47317339 is 93371374.

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 47317339 - 2¹ = 47317337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47317298 and 47317307.

It is not an unprimeable number, because it can be changed into a prime (47317337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27622 + ... + 29284.

It is an arithmetic number, because the mean of its divisors is an integer number (6086080).

Almost surely, 2^47317339 is an apocalyptic number.

47317339 is a deficient number, since it is larger than the sum of its proper divisors (1371301).

47317339 is a wasteful number, since it uses less digits than its factorization.

47317339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469.

The product of its digits is 47628, while the sum is 37.

The square root of 47317339 is about 6878.7599899982. The cubic root of 47317339 is about 361.6930005058.

The spelling of 47317339 in words is "forty-seven million, three hundred seventeen thousand, three hundred thirty-nine".