259552093 has 2 divisors, whose sum is σ = 259552094. Its totient is φ = 259552092.

The previous prime is 259552049. The next prime is 259552109. The reversal of 259552093 is 390255952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167909764 + 91642329 = 12958^2 + 9573^2 .

It is a cyclic number.

It is not a de Polignac number, because 259552093 - 2²⁵ = 225997661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259552043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129776046 + 129776047.

It is an arithmetic number, because the mean of its divisors is an integer number (129776047).

Almost surely, 2^259552093 is an apocalyptic number.

It is an amenable number.

259552093 is a deficient number, since it is larger than the sum of its proper divisors (1).

259552093 is an equidigital number, since it uses as much as digits as its factorization.

259552093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 259552093 is about 16110.6205032581. The cubic root of 259552093 is about 637.8837104572.

The spelling of 259552093 in words is "two hundred fifty-nine million, five hundred fifty-two thousand, ninety-three".