2258573 has 2 divisors, whose sum is σ = 2258574. Its totient is φ = 2258572.

The previous prime is 2258561. The next prime is 2258593. The reversal of 2258573 is 3758522.

2258573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1170724 + 1087849 = 1082^2 + 1043^2 .

It is a cyclic number.

It is not a de Polignac number, because 2258573 - 2¹² = 2254477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2258593) 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, 1129286 + 1129287.

It is an arithmetic number, because the mean of its divisors is an integer number (1129287).

2^2258573 is an apocalyptic number.

It is an amenable number.

2258573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258573 is an equidigital number, since it uses as much as digits as its factorization.

2258573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 32.

The square root of 2258573 is about 1502.8549497540. The cubic root of 2258573 is about 131.2032855674.

The spelling of 2258573 in words is "two million, two hundred fifty-eight thousand, five hundred seventy-three".