4487473 has 8 divisors (see below), whose sum is σ = 4797792. Its totient is φ = 4182336.

The previous prime is 4487449. The next prime is 4487479. The reversal of 4487473 is 3747844.

It is a happy number.

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 4487473 - 2⁹ = 4486961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4487479) 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, 586 + ... + 3052.

It is an arithmetic number, because the mean of its divisors is an integer number (599724).

Almost surely, 2^4487473 is an apocalyptic number.

It is an amenable number.

4487473 is a deficient number, since it is larger than the sum of its proper divisors (310319).

4487473 is a wasteful number, since it uses less digits than its factorization.

4487473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

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

The square root of 4487473 is about 2118.3656436036. The cubic root of 4487473 is about 164.9430228738.

It can be divided in two parts, 448 and 7473, that added together give a square (7921 = 89²).

The spelling of 4487473 in words is "four million, four hundred eighty-seven thousand, four hundred seventy-three".