47133268 has 48 divisors (see below), whose sum is σ = 104817664. Its totient is φ = 18040320.

The previous prime is 47133259. The next prime is 47133277. The reversal of 47133268 is 86233174.

It is a happy number.

47133268 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 (47133259) and next prime (47133277).

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, 9196 + ... + 13372.

Almost surely, 2^47133268 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 47133268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52408832).

47133268 is an abundant number, since it is smaller than the sum of its proper divisors (57684396).

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

47133268 is a wasteful number, since it uses less digits than its factorization.

47133268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232 (or 4230 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 47133268 is about 6865.3672880626. The cubic root of 47133268 is about 361.2233790642.

The spelling of 47133268 in words is "forty-seven million, one hundred thirty-three thousand, two hundred sixty-eight".