47133108 has 72 divisors (see below), whose sum is σ = 133189056. Its totient is φ = 13929600.

The previous prime is 47133103. The next prime is 47133143. The reversal of 47133108 is 80133174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47133103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14785 + ... + 17687.

It is an arithmetic number, because the mean of its divisors is an integer number (1849848).

Almost surely, 2^47133108 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 47133108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66594528).

47133108 is an abundant number, since it is smaller than the sum of its proper divisors (86055948).

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

47133108 is a wasteful number, since it uses less digits than its factorization.

47133108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965 (or 2960 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 47133108 is about 6865.3556353622. The cubic root of 47133108 is about 361.2229703239. Note that the first 3 decimals are identical.

The spelling of 47133108 in words is "forty-seven million, one hundred thirty-three thousand, one hundred eight".