47068979 has 8 divisors (see below), whose sum is σ = 47670768. Its totient is φ = 46470400.

The previous prime is 47068963. The next prime is 47068981. The reversal of 47068979 is 97986074.

It is a happy number.

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 47068979 - 2⁴ = 47068963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47068939) 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, 42359 + ... + 43455.

It is an arithmetic number, because the mean of its divisors is an integer number (5958846).

Almost surely, 2^47068979 is an apocalyptic number.

47068979 is a deficient number, since it is larger than the sum of its proper divisors (601789).

47068979 is a wasteful number, since it uses less digits than its factorization.

47068979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 47068979 is about 6860.6835665260. The cubic root of 47068979 is about 361.0590700934.

The spelling of 47068979 in words is "forty-seven million, sixty-eight thousand, nine hundred seventy-nine".