4477973 has 4 divisors (see below), whose sum is σ = 4512288. Its totient is φ = 4443660.

The previous prime is 4477969. The next prime is 4478009. The reversal of 4477973 is 3797744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4477973 - 2² = 4477969 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 7² + 7⁴ + 9² + 7⁵ + 3⁷ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4477973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4477903) 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, 16961 + ... + 17222.

It is an arithmetic number, because the mean of its divisors is an integer number (1128072).

Almost surely, 2^4477973 is an apocalyptic number.

It is an amenable number.

4477973 is a deficient number, since it is larger than the sum of its proper divisors (34315).

4477973 is a wasteful number, since it uses less digits than its factorization.

4477973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34314.

The product of its digits is 148176, while the sum is 41.

The square root of 4477973 is about 2116.1221609349. The cubic root of 4477973 is about 164.8265456068.

The spelling of 4477973 in words is "four million, four hundred seventy-seven thousand, nine hundred seventy-three".