47232539 has 2 divisors, whose sum is σ = 47232540. Its totient is φ = 47232538.

The previous prime is 47232529. The next prime is 47232541. The reversal of 47232539 is 93523274.

47232539 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 47232539 - 2²⁴ = 30455323 is a prime.

It is a Sophie Germain prime.

Together with 47232541, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47232499 and 47232508.

It is not a weakly prime, because it can be changed into another prime (47232529) 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, 23616269 + 23616270.

It is an arithmetic number, because the mean of its divisors is an integer number (23616270).

Almost surely, 2^47232539 is an apocalyptic number.

47232539 is a deficient number, since it is larger than the sum of its proper divisors (1).

47232539 is an equidigital number, since it uses as much as digits as its factorization.

47232539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 47232539 is about 6872.5933242118. The cubic root of 47232539 is about 361.4768013416.

The spelling of 47232539 in words is "forty-seven million, two hundred thirty-two thousand, five hundred thirty-nine".