4486973 has 2 divisors, whose sum is σ = 4486974. Its totient is φ = 4486972.

The previous prime is 4486961. The next prime is 4487003. The reversal of 4486973 is 3796844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4439449 + 47524 = 2107^2 + 218^2 .

It is a cyclic number.

It is not a de Polignac number, because 4486973 - 2⁴ = 4486957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4486973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4486943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243486 + 2243487.

It is an arithmetic number, because the mean of its divisors is an integer number (2243487).

Almost surely, 2^4486973 is an apocalyptic number.

It is an amenable number.

4486973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4486973 is an equidigital number, since it uses as much as digits as its factorization.

4486973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 4486973 is about 2118.2476248069. The cubic root of 4486973 is about 164.9368965919.

The spelling of 4486973 in words is "four million, four hundred eighty-six thousand, nine hundred seventy-three".