4472973 has 6 divisors (see below), whose sum is σ = 6460974. Its totient is φ = 2981976.

The previous prime is 4472957. The next prime is 4473011. The reversal of 4472973 is 3792744.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 1954404 = 1587^2 + 1398^2 .

It is not a de Polignac number, because 4472973 - 2⁴ = 4472957 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4472933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248490 + ... + 248507.

It is an arithmetic number, because the mean of its divisors is an integer number (1076829).

Almost surely, 2^4472973 is an apocalyptic number.

It is an amenable number.

4472973 is a deficient number, since it is larger than the sum of its proper divisors (1988001).

4472973 is a wasteful number, since it uses less digits than its factorization.

4472973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497003 (or 497000 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 4472973 is about 2114.9404246929. The cubic root of 4472973 is about 164.7651756035.

It can be divided in two parts, 4472 and 973, that added together give a palindrome (5445).

The spelling of 4472973 in words is "four million, four hundred seventy-two thousand, nine hundred seventy-three".