47993079 has 8 divisors (see below), whose sum is σ = 64624752. Its totient is φ = 31678400.

The previous prime is 47993051. The next prime is 47993081. The reversal of 47993079 is 97039974.

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 47993079 - 2¹³ = 47984887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47993039) 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, 78894 + ... + 79499.

It is an arithmetic number, because the mean of its divisors is an integer number (8078094).

Almost surely, 2^47993079 is an apocalyptic number.

47993079 is a deficient number, since it is larger than the sum of its proper divisors (16631673).

47993079 is a wasteful number, since it uses less digits than its factorization.

47993079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158497.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 47993079 is about 6927.7037321179. The cubic root of 47993079 is about 363.4066506552.

The spelling of 47993079 in words is "forty-seven million, nine hundred ninety-three thousand, seventy-nine".