4556873 has 2 divisors, whose sum is σ = 4556874. Its totient is φ = 4556872.

The previous prime is 4556861. The next prime is 4556891. The reversal of 4556873 is 3786554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4545424 + 11449 = 2132^2 + 107^2 .

It is a cyclic number.

It is not a de Polignac number, because 4556873 - 2¹⁶ = 4491337 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4556813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2278436 + 2278437.

It is an arithmetic number, because the mean of its divisors is an integer number (2278437).

Almost surely, 2^4556873 is an apocalyptic number.

It is an amenable number.

4556873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4556873 is an equidigital number, since it uses as much as digits as its factorization.

4556873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The square root of 4556873 is about 2134.6833488834. The cubic root of 4556873 is about 165.7889731492.

The spelling of 4556873 in words is "four million, five hundred fifty-six thousand, eight hundred seventy-three".