259292231 has 6 divisors (see below), whose sum is σ = 285007296. Its totient is φ = 235720100.

The previous prime is 259292167. The next prime is 259292239. The reversal of 259292231 is 132292952.

It is not a de Polignac number, because 259292231 - 2⁶ = 259292167 is a prime.

It is a super-2 number, since 2×259292231² = 134464922113914722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 259292191 and 259292200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259292239) 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 5 ways as a sum of consecutive naturals, for example, 1071335 + ... + 1071576.

It is an arithmetic number, because the mean of its divisors is an integer number (47501216).

Almost surely, 2^259292231 is an apocalyptic number.

259292231 is a deficient number, since it is larger than the sum of its proper divisors (25715065).

259292231 is a wasteful number, since it uses less digits than its factorization.

259292231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142933 (or 2142922 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 259292231 is about 16102.5535552595. The cubic root of 259292231 is about 637.6707575897.

The spelling of 259292231 in words is "two hundred fifty-nine million, two hundred ninety-two thousand, two hundred thirty-one".