47385679 has 8 divisors (see below), whose sum is σ = 52169040. Its totient is φ = 42681600.

The previous prime is 47385659. The next prime is 47385691. The reversal of 47385679 is 97658374.

It is a happy number.

47385679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47385679 - 2¹¹ = 47383631 is a prime.

It is a super-3 number, since 3×47385679³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47385659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18562 + ... + 20959.

It is an arithmetic number, because the mean of its divisors is an integer number (6521130).

Almost surely, 2^47385679 is an apocalyptic number.

47385679 is a deficient number, since it is larger than the sum of its proper divisors (4783361).

47385679 is a wasteful number, since it uses less digits than its factorization.

47385679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39641.

The product of its digits is 1270080, while the sum is 49.

The square root of 47385679 is about 6883.7256627498. The cubic root of 47385679 is about 361.8670467059.

The spelling of 47385679 in words is "forty-seven million, three hundred eighty-five thousand, six hundred seventy-nine".