47085316 has 12 divisors (see below), whose sum is σ = 82893888. Its totient is φ = 23401352.

The previous prime is 47085281. The next prime is 47085323. The reversal of 47085316 is 61358074.

47085316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 34576 + ... + 35911.

It is an arithmetic number, because the mean of its divisors is an integer number (6907824).

Almost surely, 2^47085316 is an apocalyptic number.

It is an amenable number.

47085316 is a deficient number, since it is larger than the sum of its proper divisors (35808572).

47085316 is a wasteful number, since it uses less digits than its factorization.

47085316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70658 (or 70656 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 47085316 is about 6861.8740880316. The cubic root of 47085316 is about 361.1008381526.

The spelling of 47085316 in words is "forty-seven million, eighty-five thousand, three hundred sixteen".