47273312 has 12 divisors (see below), whose sum is σ = 93069396. Its totient is φ = 23636640.

The previous prime is 47273299. The next prime is 47273323. The reversal of 47273312 is 21337274.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 738614 + ... + 738677.

It is an arithmetic number, because the mean of its divisors is an integer number (7755783).

Almost surely, 2^47273312 is an apocalyptic number.

It is an amenable number.

47273312 is a deficient number, since it is larger than the sum of its proper divisors (45796084).

47273312 is a wasteful number, since it uses less digits than its factorization.

47273312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477301 (or 1477293 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 47273312 is about 6875.5590318170. The cubic root of 47273312 is about 361.5807851277.

The spelling of 47273312 in words is "forty-seven million, two hundred seventy-three thousand, three hundred twelve".