47671423 has 8 divisors (see below), whose sum is σ = 48298608. Its totient is φ = 47048064.

The previous prime is 47671381. The next prime is 47671427. The reversal of 47671423 is 32417674.

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 47671423 - 2¹⁷ = 47540351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47671427) 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, 30540 + ... + 32062.

It is an arithmetic number, because the mean of its divisors is an integer number (6037326).

Almost surely, 2^47671423 is an apocalyptic number.

47671423 is a deficient number, since it is larger than the sum of its proper divisors (627185).

47671423 is a wasteful number, since it uses less digits than its factorization.

47671423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913.

The product of its digits is 28224, while the sum is 34.

The square root of 47671423 is about 6904.4495073829. The cubic root of 47671423 is about 362.5929635533.

The spelling of 47671423 in words is "forty-seven million, six hundred seventy-one thousand, four hundred twenty-three".