4782273 has 8 divisors (see below), whose sum is σ = 6433248. Its totient is φ = 3159744.

The previous prime is 4782269. The next prime is 4782301. The reversal of 4782273 is 3722874.

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

It is not a de Polignac number, because 4782273 - 2² = 4782269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4782223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6715 + ... + 7392.

It is an arithmetic number, because the mean of its divisors is an integer number (804156).

Almost surely, 2^4782273 is an apocalyptic number.

It is an amenable number.

4782273 is a deficient number, since it is larger than the sum of its proper divisors (1650975).

4782273 is a wasteful number, since it uses less digits than its factorization.

4782273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14223.

The product of its digits is 18816, while the sum is 33.

The square root of 4782273 is about 2186.8408721258. The cubic root of 4782273 is about 168.4786167455.

It can be divided in two parts, 47822 and 73, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 4782273 in words is "four million, seven hundred eighty-two thousand, two hundred seventy-three".