13258873 has 2 divisors, whose sum is σ = 13258874. Its totient is φ = 13258872.

The previous prime is 13258849. The next prime is 13258897. The reversal of 13258873 is 37885231.

It is a balanced prime because it is at equal distance from previous prime (13258849) and next prime (13258897).

It can be written as a sum of positive squares in only one way, i.e., 12902464 + 356409 = 3592^2 + 597^2 .

It is a cyclic number.

It is not a de Polignac number, because 13258873 - 2¹⁷ = 13127801 is a prime.

It is not a weakly prime, because it can be changed into another prime (13258813) 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, 6629436 + 6629437.

It is an arithmetic number, because the mean of its divisors is an integer number (6629437).

Almost surely, 2^13258873 is an apocalyptic number.

It is an amenable number.

13258873 is a deficient number, since it is larger than the sum of its proper divisors (1).

13258873 is an equidigital number, since it uses as much as digits as its factorization.

13258873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The square root of 13258873 is about 3641.2735409469. The cubic root of 13258873 is about 236.6839836124.

The spelling of 13258873 in words is "thirteen million, two hundred fifty-eight thousand, eight hundred seventy-three".