47882579 has 2 divisors, whose sum is σ = 47882580. Its totient is φ = 47882578.

The previous prime is 47882563. The next prime is 47882599. The reversal of 47882579 is 97528874.

47882579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47882579 - 2⁴ = 47882563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47882599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23941289 + 23941290.

It is an arithmetic number, because the mean of its divisors is an integer number (23941290).

Almost surely, 2^47882579 is an apocalyptic number.

47882579 is a deficient number, since it is larger than the sum of its proper divisors (1).

47882579 is an equidigital number, since it uses as much as digits as its factorization.

47882579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 50.

The square root of 47882579 is about 6919.7239106774. The cubic root of 47882579 is about 363.1275319840.

The spelling of 47882579 in words is "forty-seven million, eight hundred eighty-two thousand, five hundred seventy-nine".