47425579 has 2 divisors, whose sum is σ = 47425580. Its totient is φ = 47425578.

The previous prime is 47425571. The next prime is 47425589. The reversal of 47425579 is 97552474.

47425579 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 47425579 - 2³ = 47425571 is a prime.

It is not a weakly prime, because it can be changed into another prime (47425571) 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, 23712789 + 23712790.

It is an arithmetic number, because the mean of its divisors is an integer number (23712790).

Almost surely, 2^47425579 is an apocalyptic number.

47425579 is a deficient number, since it is larger than the sum of its proper divisors (1).

47425579 is an equidigital number, since it uses as much as digits as its factorization.

47425579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352800, while the sum is 43.

The square root of 47425579 is about 6886.6231928283. The cubic root of 47425579 is about 361.9685854326.

The spelling of 47425579 in words is "forty-seven million, four hundred twenty-five thousand, five hundred seventy-nine".