47523523 has 2 divisors, whose sum is σ = 47523524. Its totient is φ = 47523522.

The previous prime is 47523521. The next prime is 47523529. The reversal of 47523523 is 32532574.

47523523 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 47523523 - 2¹ = 47523521 is a prime.

Together with 47523521, it forms a pair of twin primes.

It is equal to p_2861275 and since 47523523 and 2861275 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (47523521) 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, 23761761 + 23761762.

It is an arithmetic number, because the mean of its divisors is an integer number (23761762).

Almost surely, 2^47523523 is an apocalyptic number.

47523523 is a deficient number, since it is larger than the sum of its proper divisors (1).

47523523 is an equidigital number, since it uses as much as digits as its factorization.

47523523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 31.

The square root of 47523523 is about 6893.7307026022. The cubic root of 47523523 is about 362.2175950322.

The spelling of 47523523 in words is "forty-seven million, five hundred twenty-three thousand, five hundred twenty-three".