47352182 has 8 divisors (see below), whose sum is σ = 71454096. Its totient is φ = 23534152.

The previous prime is 47352181. The next prime is 47352187. The reversal of 47352182 is 28125374.

47352182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47352182² = 4484458280322248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47352181) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 70553 + ... + 71220.

It is an arithmetic number, because the mean of its divisors is an integer number (8931762).

Almost surely, 2^47352182 is an apocalyptic number.

47352182 is a deficient number, since it is larger than the sum of its proper divisors (24101914).

47352182 is a wasteful number, since it uses less digits than its factorization.

47352182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141942.

The product of its digits is 13440, while the sum is 32.

The square root of 47352182 is about 6881.2921751659. The cubic root of 47352182 is about 361.7817585058.

The spelling of 47352182 in words is "forty-seven million, three hundred fifty-two thousand, one hundred eighty-two".