47004272 has 80 divisors (see below), whose sum is σ = 110564352. Its totient is φ = 18923520.

The previous prime is 47004263. The next prime is 47004281. The reversal of 47004272 is 27240074.

47004272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47004263) and next prime (47004281).

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 15 ways as a sum of consecutive naturals, for example, 182768 + ... + 183024.

Almost surely, 2^47004272 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 47004272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55282176).

47004272 is an abundant number, since it is smaller than the sum of its proper divisors (63560080).

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

47004272 is a wasteful number, since it uses less digits than its factorization.

47004272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 47004272 is about 6855.9661609433. The cubic root of 47004272 is about 360.8935416578.

The spelling of 47004272 in words is "forty-seven million, four thousand, two hundred seventy-two".