47133827 has 4 divisors (see below), whose sum is σ = 50759520. Its totient is φ = 43508136.

The previous prime is 47133799. The next prime is 47133833. The reversal of 47133827 is 72833174.

47133827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47133827 - 2¹⁸ = 46871683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47138827) 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 in 3 ways as a sum of consecutive naturals, for example, 1812827 + ... + 1812852.

It is an arithmetic number, because the mean of its divisors is an integer number (12689880).

Almost surely, 2^47133827 is an apocalyptic number.

47133827 is a deficient number, since it is larger than the sum of its proper divisors (3625693).

47133827 is a wasteful number, since it uses less digits than its factorization.

47133827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625692.

The product of its digits is 28224, while the sum is 35.

The square root of 47133827 is about 6865.4079995292. The cubic root of 47133827 is about 361.2248070936.

The spelling of 47133827 in words is "forty-seven million, one hundred thirty-three thousand, eight hundred twenty-seven".