2258593 has 2 divisors, whose sum is σ = 2258594. Its totient is φ = 2258592.

The previous prime is 2258573. The next prime is 2258617. The reversal of 2258593 is 3958522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2166784 + 91809 = 1472^2 + 303^2 .

It is a cyclic number.

It is not a de Polignac number, because 2258593 - 2⁵ = 2258561 is a prime.

It is not a weakly prime, because it can be changed into another prime (2258573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129296 + 1129297.

It is an arithmetic number, because the mean of its divisors is an integer number (1129297).

2^2258593 is an apocalyptic number.

It is an amenable number.

2258593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258593 is an equidigital number, since it uses as much as digits as its factorization.

2258593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 34.

The square root of 2258593 is about 1502.8616037413. The cubic root of 2258593 is about 131.2036728411.

The spelling of 2258593 in words is "two million, two hundred fifty-eight thousand, five hundred ninety-three".