47672983 has 8 divisors (see below), whose sum is σ = 49051008. Its totient is φ = 46299744.

The previous prime is 47672971. The next prime is 47673001. The reversal of 47672983 is 38927674.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47672983 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47672923) 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 7 ways as a sum of consecutive naturals, for example, 31185 + ... + 32677.

It is an arithmetic number, because the mean of its divisors is an integer number (6131376).

Almost surely, 2^47672983 is an apocalyptic number.

47672983 is a deficient number, since it is larger than the sum of its proper divisors (1378025).

47672983 is a wasteful number, since it uses less digits than its factorization.

47672983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393.

The product of its digits is 508032, while the sum is 46.

The square root of 47672983 is about 6904.5624770872. The cubic root of 47672983 is about 362.5969186751.

It can be divided in two parts, 4767 and 2983, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 47672983 in words is "forty-seven million, six hundred seventy-two thousand, nine hundred eighty-three".