47684651 has 8 divisors (see below), whose sum is σ = 54691584. Its totient is φ = 40726440.

The previous prime is 47684639. The next prime is 47684669. The reversal of 47684651 is 15648674.

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 47684651 - 2⁶ = 47684587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47684599 and 47684608.

It is not an unprimeable number, because it can be changed into a prime (47684251) 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, 10055 + ... + 14016.

It is an arithmetic number, because the mean of its divisors is an integer number (6836448).

Almost surely, 2^47684651 is an apocalyptic number.

47684651 is a deficient number, since it is larger than the sum of its proper divisors (7006933).

47684651 is a wasteful number, since it uses less digits than its factorization.

47684651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24361.

The product of its digits is 161280, while the sum is 41.

The square root of 47684651 is about 6905.4073739353. The cubic root of 47684651 is about 362.6264982222.

The spelling of 47684651 in words is "forty-seven million, six hundred eighty-four thousand, six hundred fifty-one".