47027072 has 32 divisors (see below), whose sum is σ = 95692320. Its totient is φ = 23010304.

The previous prime is 47027051. The next prime is 47027107. The reversal of 47027072 is 27072074.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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, 2108 + ... + 9924.

It is an arithmetic number, because the mean of its divisors is an integer number (2990385).

Almost surely, 2^47027072 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 47027072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47846160).

47027072 is an abundant number, since it is smaller than the sum of its proper divisors (48665248).

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

47027072 is an equidigital number, since it uses as much as digits as its factorization.

47027072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7878 (or 7866 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 47027072 is about 6857.6287446901. The cubic root of 47027072 is about 360.9518841753.

The spelling of 47027072 in words is "forty-seven million, twenty-seven thousand, seventy-two".