47069827 has 4 divisors (see below), whose sum is σ = 53794096. Its totient is φ = 40345560.

The previous prime is 47069819. The next prime is 47069833. The reversal of 47069827 is 72896074.

47069827 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 47069827 - 2³ = 47069819 is a prime.

It is a super-2 number, since 2×47069827² = 4431137227619858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47069837) 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, 3362124 + ... + 3362137.

It is an arithmetic number, because the mean of its divisors is an integer number (13448524).

Almost surely, 2^47069827 is an apocalyptic number.

47069827 is a deficient number, since it is larger than the sum of its proper divisors (6724269).

47069827 is an equidigital number, since it uses as much as digits as its factorization.

47069827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724268.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 47069827 is about 6860.7453676696. The cubic root of 47069827 is about 361.0612383739.

The spelling of 47069827 in words is "forty-seven million, sixty-nine thousand, eight hundred twenty-seven".