259358441 has 2 divisors, whose sum is σ = 259358442. Its totient is φ = 259358440.

The previous prime is 259358389. The next prime is 259358447. The reversal of 259358441 is 144853952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183738025 + 75620416 = 13555^2 + 8696^2 .

It is a cyclic number.

It is not a de Polignac number, because 259358441 - 2⁶ = 259358377 is a prime.

It is not a weakly prime, because it can be changed into another prime (259358447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129679220 + 129679221.

It is an arithmetic number, because the mean of its divisors is an integer number (129679221).

Almost surely, 2^259358441 is an apocalyptic number.

It is an amenable number.

259358441 is a deficient number, since it is larger than the sum of its proper divisors (1).

259358441 is an equidigital number, since it uses as much as digits as its factorization.

259358441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 41.

The square root of 259358441 is about 16104.6093091388. The cubic root of 259358441 is about 637.7250291576.

The spelling of 259358441 in words is "two hundred fifty-nine million, three hundred fifty-eight thousand, four hundred forty-one".