47112328 has 16 divisors (see below), whose sum is σ = 89329500. Its totient is φ = 23291136.

The previous prime is 47112319. The next prime is 47112347. The reversal of 47112328 is 82321174.

It can be written as a sum of positive squares in 2 ways, for example, as 45724644 + 1387684 = 6762^2 + 1178^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47112296 and 47112305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32373 + ... + 33796.

Almost surely, 2^47112328 is an apocalyptic number.

It is an amenable number.

47112328 is a deficient number, since it is larger than the sum of its proper divisors (42217172).

47112328 is a wasteful number, since it uses less digits than its factorization.

47112328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66264 (or 66260 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 47112328 is about 6863.8420727753. The cubic root of 47112328 is about 361.1698773070.

The spelling of 47112328 in words is "forty-seven million, one hundred twelve thousand, three hundred twenty-eight".