47584823 has 24 divisors (see below), whose sum is σ = 56977200. Its totient is φ = 39708240.

The previous prime is 47584811. The next prime is 47584841. The reversal of 47584823 is 32848574.

It is not a de Polignac number, because 47584823 - 2²² = 43390519 is a prime.

It is a Duffinian number.

Its product of digits (215040) is a multiple of the sum of its prime factors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47584123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265748 + ... + 265926.

It is an arithmetic number, because the mean of its divisors is an integer number (2374050).

Almost surely, 2^47584823 is an apocalyptic number.

47584823 is a deficient number, since it is larger than the sum of its proper divisors (9392377).

47584823 is a wasteful number, since it uses less digits than its factorization.

47584823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 203 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 47584823 is about 6898.1753384500. The cubic root of 47584823 is about 362.3732681049.

The spelling of 47584823 in words is "forty-seven million, five hundred eighty-four thousand, eight hundred twenty-three".