259026031 has 24 divisors (see below), whose sum is σ = 301495040. Its totient is φ = 221752080.

The previous prime is 259026017. The next prime is 259026073. The reversal of 259026031 is 130620952.

It is not a de Polignac number, because 259026031 - 2¹⁵ = 258993263 is a prime.

It is a super-2 number, since 2×259026031² = 134188969471225922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259020031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 705610 + ... + 705976.

Almost surely, 2^259026031 is an apocalyptic number.

259026031 is a deficient number, since it is larger than the sum of its proper divisors (42469009).

259026031 is a wasteful number, since it uses less digits than its factorization.

259026031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 259026031 is about 16094.2856629302. The cubic root of 259026031 is about 637.4524632502.

Adding to 259026031 its reverse (130620952), we get a palindrome (389646983).

The spelling of 259026031 in words is "two hundred fifty-nine million, twenty-six thousand, thirty-one".