259338223 has 2 divisors, whose sum is σ = 259338224. Its totient is φ = 259338222.

The previous prime is 259338199. The next prime is 259338263. The reversal of 259338223 is 322833952.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-259338223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259338263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129669111 + 129669112.

It is an arithmetic number, because the mean of its divisors is an integer number (129669112).

Almost surely, 2^259338223 is an apocalyptic number.

259338223 is a deficient number, since it is larger than the sum of its proper divisors (1).

259338223 is an equidigital number, since it uses as much as digits as its factorization.

259338223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 37.

The square root of 259338223 is about 16103.9815884147. The cubic root of 259338223 is about 637.7084576775.

The spelling of 259338223 in words is "two hundred fifty-nine million, three hundred thirty-eight thousand, two hundred twenty-three".