4784473 has 4 divisors (see below), whose sum is σ = 4788900. Its totient is φ = 4780048.

The previous prime is 4784467. The next prime is 4784501. The reversal of 4784473 is 3744874.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3810304 + 974169 = 1952^2 + 987^2 .

It is a cyclic number.

It is not a de Polignac number, because 4784473 - 2¹⁷ = 4653401 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4² + 7² + 8 + 4³ + 4⁵ + 7³ + 3¹⁴ .

It is a Duffinian number.

4784473 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4784443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (1197225).

Almost surely, 2^4784473 is an apocalyptic number.

It is an amenable number.

4784473 is a deficient number, since it is larger than the sum of its proper divisors (4427).

4784473 is a wasteful number, since it uses less digits than its factorization.

4784473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426.

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

The square root of 4784473 is about 2187.3438229963. The cubic root of 4784473 is about 168.5044479861.

It can be divided in two parts, 478447 and 3, that multiplied together give a palindrome (1435341).

The spelling of 4784473 in words is "four million, seven hundred eighty-four thousand, four hundred seventy-three".