47676743 has 4 divisors (see below), whose sum is σ = 48139728. Its totient is φ = 47213760.

The previous prime is 47676703. The next prime is 47676749. The reversal of 47676743 is 34767674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47676743 - 2⁶ = 47676679 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47676694 and 47676703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47676749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231338 + ... + 231543.

It is an arithmetic number, because the mean of its divisors is an integer number (12034932).

Almost surely, 2^47676743 is an apocalyptic number.

47676743 is a deficient number, since it is larger than the sum of its proper divisors (462985).

47676743 is a wasteful number, since it uses less digits than its factorization.

47676743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462984.

The product of its digits is 592704, while the sum is 44.

The square root of 47676743 is about 6904.8347554449. The cubic root of 47676743 is about 362.6064511782.

The spelling of 47676743 in words is "forty-seven million, six hundred seventy-six thousand, seven hundred forty-three".