47321064 has 192 divisors, whose sum is σ = 162518400. Its totient is φ = 12676608.

The previous prime is 47321041. The next prime is 47321111. The reversal of 47321064 is 46012374.

47321064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 179797 + ... + 180059.

It is an arithmetic number, because the mean of its divisors is an integer number (846450).

Almost surely, 2^47321064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47321064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81259200).

47321064 is an abundant number, since it is smaller than the sum of its proper divisors (115197336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47321064 is a wasteful number, since it uses less digits than its factorization.

47321064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 47321064 is about 6879.0307456792. The cubic root of 47321064 is about 361.7024915374.

The spelling of 47321064 in words is "forty-seven million, three hundred twenty-one thousand, sixty-four".