4473997 has 8 divisors (see below), whose sum is σ = 4930272. Its totient is φ = 4026000.

The previous prime is 4473971. The next prime is 4474027. The reversal of 4473997 is 7993744.

It is a happy number.

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

It is not a de Polignac number, because 4473997 - 2⁷ = 4473869 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4473097) 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, 903 + ... + 3124.

It is an arithmetic number, because the mean of its divisors is an integer number (616284).

Almost surely, 2^4473997 is an apocalyptic number.

It is an amenable number.

4473997 is a deficient number, since it is larger than the sum of its proper divisors (456275).

4473997 is a wasteful number, since it uses less digits than its factorization.

4473997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139.

The product of its digits is 190512, while the sum is 43.

The square root of 4473997 is about 2115.1824980365. The cubic root of 4473997 is about 164.7777479028. Note that the first 4 decimals are identical.

It can be divided in two parts, 447 and 3997, that added together give a palindrome (4444).

The spelling of 4473997 in words is "four million, four hundred seventy-three thousand, nine hundred ninety-seven".