259056039 has 12 divisors (see below), whose sum is σ = 379663928. Its totient is φ = 157003440.

The previous prime is 259056001. The next prime is 259056041. The reversal of 259056039 is 930650952.

It is not a de Polignac number, because 259056039 - 2⁹ = 259055527 is a prime.

It is a super-2 number, since 2×259056039² = 134220062684739042, 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 = 259055988 and 259056006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259052039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356464 + ... + 357189.

Almost surely, 2^259056039 is an apocalyptic number.

259056039 is a deficient number, since it is larger than the sum of its proper divisors (120607889).

259056039 is a wasteful number, since it uses less digits than its factorization.

259056039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713678 (or 713667 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 259056039 is about 16095.2178922809. The cubic root of 259056039 is about 637.4770784531.

The spelling of 259056039 in words is "two hundred fifty-nine million, fifty-six thousand, thirty-nine".