47482273 has 8 divisors (see below), whose sum is σ = 50261120. Its totient is φ = 44731440.

The previous prime is 47482249. The next prime is 47482291. The reversal of 47482273 is 37228474.

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

It is a cyclic number.

It is not a de Polignac number, because 47482273 - 2¹⁷ = 47351201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47482243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3465 + ... + 10342.

It is an arithmetic number, because the mean of its divisors is an integer number (6282640).

Almost surely, 2^47482273 is an apocalyptic number.

It is an amenable number.

47482273 is a deficient number, since it is larger than the sum of its proper divisors (2778847).

47482273 is a wasteful number, since it uses less digits than its factorization.

47482273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14007.

The product of its digits is 75264, while the sum is 37.

The square root of 47482273 is about 6890.7382042855. The cubic root of 47482273 is about 362.1127641333.

It can be divided in two parts, 4748 and 2273, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 47482273 in words is "forty-seven million, four hundred eighty-two thousand, two hundred seventy-three".