47356047 has 6 divisors (see below), whose sum is σ = 68403192. Its totient is φ = 31570692.

The previous prime is 47356039. The next prime is 47356091. The reversal of 47356047 is 74065374.

47356047 is a `hidden beast` number, since 47 + 3 + 5 + 604 + 7 = 666.

47356047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47356047 - 2³ = 47356039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47356027) 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 5 ways as a sum of consecutive naturals, for example, 2630883 + ... + 2630900.

It is an arithmetic number, because the mean of its divisors is an integer number (11400532).

Almost surely, 2^47356047 is an apocalyptic number.

47356047 is a deficient number, since it is larger than the sum of its proper divisors (21047145).

47356047 is a wasteful number, since it uses less digits than its factorization.

47356047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261789 (or 5261786 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 47356047 is about 6881.5730033184. The cubic root of 47356047 is about 361.7916014064.

The spelling of 47356047 in words is "forty-seven million, three hundred fifty-six thousand, forty-seven".