47532427 has 2 divisors, whose sum is σ = 47532428. Its totient is φ = 47532426.

The previous prime is 47532409. The next prime is 47532431. The reversal of 47532427 is 72423574.

47532427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47532427 - 2¹⁵ = 47499659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47532392 and 47532401.

It is not a weakly prime, because it can be changed into another prime (47532437) 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, 23766213 + 23766214.

It is an arithmetic number, because the mean of its divisors is an integer number (23766214).

Almost surely, 2^47532427 is an apocalyptic number.

47532427 is a deficient number, since it is larger than the sum of its proper divisors (1).

47532427 is an equidigital number, since it uses as much as digits as its factorization.

47532427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47040, while the sum is 34.

The square root of 47532427 is about 6894.3764765206. The cubic root of 47532427 is about 362.2402152973.

The spelling of 47532427 in words is "forty-seven million, five hundred thirty-two thousand, four hundred twenty-seven".