259513036 has 12 divisors (see below), whose sum is σ = 458645040. Its totient is φ = 128471600.

The previous prime is 259513031. The next prime is 259513057. The reversal of 259513036 is 630315952.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 259512992 and 259513010.

It is not an unprimeable number, because it can be changed into a prime (259513031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320776 + ... + 321583.

It is an arithmetic number, because the mean of its divisors is an integer number (38220420).

Almost surely, 2^259513036 is an apocalyptic number.

It is an amenable number.

259513036 is a deficient number, since it is larger than the sum of its proper divisors (199132004).

259513036 is a wasteful number, since it uses less digits than its factorization.

259513036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642464 (or 642462 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 259513036 is about 16109.4083069491. The cubic root of 259513036 is about 637.8517129321.

Adding to 259513036 its reverse (630315952), we get a palindrome (889828988).

The spelling of 259513036 in words is "two hundred fifty-nine million, five hundred thirteen thousand, thirty-six".