47289235 has 8 divisors (see below), whose sum is σ = 64853856. Its totient is φ = 32426880.

The previous prime is 47289217. The next prime is 47289247. The reversal of 47289235 is 53298274.

47289235 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 not a de Polignac number, because 47289235 - 2⁹ = 47288723 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 675526 + ... + 675595.

It is an arithmetic number, because the mean of its divisors is an integer number (8106732).

Almost surely, 2^47289235 is an apocalyptic number.

47289235 is a deficient number, since it is larger than the sum of its proper divisors (17564621).

47289235 is a wasteful number, since it uses less digits than its factorization.

47289235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351133.

The product of its digits is 120960, while the sum is 40.

The square root of 47289235 is about 6876.7168765335. The cubic root of 47289235 is about 361.6213774781.

It can be divided in two parts, 47289 and 235, that added together give a square (47524 = 218²).

The spelling of 47289235 in words is "forty-seven million, two hundred eighty-nine thousand, two hundred thirty-five".