4506973 has 2 divisors, whose sum is σ = 4506974. Its totient is φ = 4506972.

The previous prime is 4506937. The next prime is 4506991. The reversal of 4506973 is 3796054.

Together with previous prime (4506937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4149369 + 357604 = 2037^2 + 598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4506973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4506913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2253486 + 2253487.

It is an arithmetic number, because the mean of its divisors is an integer number (2253487).

Almost surely, 2^4506973 is an apocalyptic number.

It is an amenable number.

4506973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4506973 is an equidigital number, since it uses as much as digits as its factorization.

4506973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 4506973 is about 2122.9632592205. The cubic root of 4506973 is about 165.1815937649.

The spelling of 4506973 in words is "four million, five hundred six thousand, nine hundred seventy-three".