47426579 has 2 divisors, whose sum is σ = 47426580. Its totient is φ = 47426578.

The previous prime is 47426569. The next prime is 47426593. The reversal of 47426579 is 97562474.

47426579 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 47426579 - 2¹⁶ = 47361043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47426539) 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, 23713289 + 23713290.

It is an arithmetic number, because the mean of its divisors is an integer number (23713290).

Almost surely, 2^47426579 is an apocalyptic number.

47426579 is a deficient number, since it is larger than the sum of its proper divisors (1).

47426579 is an equidigital number, since it uses as much as digits as its factorization.

47426579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 44.

The square root of 47426579 is about 6886.6957969697. The cubic root of 47426579 is about 361.9711295311.

The spelling of 47426579 in words is "forty-seven million, four hundred twenty-six thousand, five hundred seventy-nine".