47484967 has 4 divisors (see below), whose sum is σ = 48135520. Its totient is φ = 46834416.

The previous prime is 47484923. The next prime is 47484991. The reversal of 47484967 is 76948474.

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 47484967 - 2¹⁵ = 47452199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47484967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47484067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325167 + ... + 325312.

It is an arithmetic number, because the mean of its divisors is an integer number (12033880).

Almost surely, 2^47484967 is an apocalyptic number.

47484967 is a deficient number, since it is larger than the sum of its proper divisors (650553).

47484967 is an equidigital number, since it uses as much as digits as its factorization.

47484967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650552.

The product of its digits is 1354752, while the sum is 49.

The square root of 47484967 is about 6890.9336812946. The cubic root of 47484967 is about 362.1196123967.

The spelling of 47484967 in words is "forty-seven million, four hundred eighty-four thousand, nine hundred sixty-seven".