4557373 has 2 divisors, whose sum is σ = 4557374. Its totient is φ = 4557372.

The previous prime is 4557361. The next prime is 4557391. The reversal of 4557373 is 3737554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2913849 + 1643524 = 1707^2 + 1282^2 .

It is a cyclic number.

It is not a de Polignac number, because 4557373 - 2⁹ = 4556861 is a prime.

It is a super-2 number, since 2×4557373² = 41539297322258, which contains 22 as substring.

4557373 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4557323) 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, 2278686 + 2278687.

It is an arithmetic number, because the mean of its divisors is an integer number (2278687).

Almost surely, 2^4557373 is an apocalyptic number.

It is an amenable number.

4557373 is a deficient number, since it is larger than the sum of its proper divisors (1).

4557373 is an equidigital number, since it uses as much as digits as its factorization.

4557373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44100, while the sum is 34.

The square root of 4557373 is about 2134.8004590593. The cubic root of 4557373 is about 165.7950366241.

The spelling of 4557373 in words is "four million, five hundred fifty-seven thousand, three hundred seventy-three".