47528827 has 2 divisors, whose sum is σ = 47528828. Its totient is φ = 47528826.

The previous prime is 47528801. The next prime is 47528837. The reversal of 47528827 is 72882574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47528827 - 2¹¹ = 47526779 is a prime.

It is not a weakly prime, because it can be changed into another prime (47528837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23764413 + 23764414.

It is an arithmetic number, because the mean of its divisors is an integer number (23764414).

Almost surely, 2^47528827 is an apocalyptic number.

47528827 is a deficient number, since it is larger than the sum of its proper divisors (1).

47528827 is an equidigital number, since it uses as much as digits as its factorization.

47528827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 250880, while the sum is 43.

The square root of 47528827 is about 6894.1153892287. The cubic root of 47528827 is about 362.2310699778.

The spelling of 47528827 in words is "forty-seven million, five hundred twenty-eight thousand, eight hundred twenty-seven".