47686793 has 8 divisors (see below), whose sum is σ = 59453760. Its totient is φ = 37158480.

The previous prime is 47686783. The next prime is 47686831. The reversal of 47686793 is 39768674.

47686793 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 47686793 - 2⁴ = 47686777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47686733) 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, 309578 + ... + 309731.

It is an arithmetic number, because the mean of its divisors is an integer number (7431720).

Almost surely, 2^47686793 is an apocalyptic number.

It is an amenable number.

47686793 is a deficient number, since it is larger than the sum of its proper divisors (11766967).

47686793 is a wasteful number, since it uses less digits than its factorization.

47686793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619327.

The product of its digits is 1524096, while the sum is 50.

The square root of 47686793 is about 6905.5624680398. The cubic root of 47686793 is about 362.6319278822.

The spelling of 47686793 in words is "forty-seven million, six hundred eighty-six thousand, seven hundred ninety-three".