47148152 has 8 divisors (see below), whose sum is σ = 88402800. Its totient is φ = 23574072.

The previous prime is 47148151. The next prime is 47148187. The reversal of 47148152 is 25184174.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47148151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2946752 + ... + 2946767.

It is an arithmetic number, because the mean of its divisors is an integer number (11050350).

Almost surely, 2^47148152 is an apocalyptic number.

It is an amenable number.

47148152 is a deficient number, since it is larger than the sum of its proper divisors (41254648).

47148152 is a wasteful number, since it uses less digits than its factorization.

47148152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893525 (or 5893521 counting only the distinct ones).

The product of its digits is 8960, while the sum is 32.

The square root of 47148152 is about 6866.4511940303. The cubic root of 47148152 is about 361.2613980911.

The spelling of 47148152 in words is "forty-seven million, one hundred forty-eight thousand, one hundred fifty-two".