47660579 has 2 divisors, whose sum is σ = 47660580. Its totient is φ = 47660578.

The previous prime is 47660567. The next prime is 47660603. The reversal of 47660579 is 97506674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47660579 - 2⁴ = 47660563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47660549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23830289 + 23830290.

It is an arithmetic number, because the mean of its divisors is an integer number (23830290).

Almost surely, 2^47660579 is an apocalyptic number.

47660579 is a deficient number, since it is larger than the sum of its proper divisors (1).

47660579 is an equidigital number, since it uses as much as digits as its factorization.

47660579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 47660579 is about 6903.6641720176. The cubic root of 47660579 is about 362.5654680013.

The spelling of 47660579 in words is "forty-seven million, six hundred sixty thousand, five hundred seventy-nine".