47065572 has 36 divisors (see below), whose sum is σ = 119180880. Its totient is φ = 15660912.

The previous prime is 47065531. The next prime is 47065573. The reversal of 47065572 is 27556074.

47065572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47065573) 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 11 ways as a sum of consecutive naturals, for example, 36043 + ... + 37325.

It is an arithmetic number, because the mean of its divisors is an integer number (3310580).

Almost surely, 2^47065572 is an apocalyptic number.

It is an amenable number.

47065572 is an abundant number, since it is smaller than the sum of its proper divisors (72115308).

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

47065572 is a wasteful number, since it uses less digits than its factorization.

47065572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 47065572 is about 6860.4352631593. The cubic root of 47065572 is about 361.0503583547.

The spelling of 47065572 in words is "forty-seven million, sixty-five thousand, five hundred seventy-two".