47082521 has 8 divisors (see below), whose sum is σ = 48785664. Its totient is φ = 45390960.

The previous prime is 47082517. The next prime is 47082527. The reversal of 47082521 is 12528074.

47082521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47082521 - 2² = 47082517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47082527) 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 7 ways as a sum of consecutive naturals, for example, 5846 + ... + 11328.

It is an arithmetic number, because the mean of its divisors is an integer number (6098208).

Almost surely, 2^47082521 is an apocalyptic number.

It is an amenable number.

47082521 is a deficient number, since it is larger than the sum of its proper divisors (1703143).

47082521 is a wasteful number, since it uses less digits than its factorization.

47082521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 47082521 is about 6861.6704234465. The cubic root of 47082521 is about 361.0936929894.

The spelling of 47082521 in words is "forty-seven million, eighty-two thousand, five hundred twenty-one".