259338941 has 2 divisors, whose sum is σ = 259338942. Its totient is φ = 259338940.

The previous prime is 259338917. The next prime is 259338979. The reversal of 259338941 is 149833952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147719716 + 111619225 = 12154^2 + 10565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-259338941 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 259338892 and 259338901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259338991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129669470 + 129669471.

It is an arithmetic number, because the mean of its divisors is an integer number (129669471).

Almost surely, 2^259338941 is an apocalyptic number.

It is an amenable number.

259338941 is a deficient number, since it is larger than the sum of its proper divisors (1).

259338941 is an equidigital number, since it uses as much as digits as its factorization.

259338941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 259338941 is about 16104.0038810229. The cubic root of 259338941 is about 637.7090461937.

The spelling of 259338941 in words is "two hundred fifty-nine million, three hundred thirty-eight thousand, nine hundred forty-one".