259059463 has 4 divisors (see below), whose sum is σ = 278987128. Its totient is φ = 239131800.

The previous prime is 259059431. The next prime is 259059491. The reversal of 259059463 is 364950952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 259059463 - 2⁵ = 259059431 is a prime.

It is a super-2 number, since 2×259059463² = 134223610739696738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259059763) 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 3 ways as a sum of consecutive naturals, for example, 9963813 + ... + 9963838.

It is an arithmetic number, because the mean of its divisors is an integer number (69746782).

Almost surely, 2^259059463 is an apocalyptic number.

259059463 is a deficient number, since it is larger than the sum of its proper divisors (19927665).

259059463 is a wasteful number, since it uses less digits than its factorization.

259059463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19927664.

The product of its (nonzero) digits is 291600, while the sum is 43.

The square root of 259059463 is about 16095.3242589269. The cubic root of 259059463 is about 637.4798869984.

The spelling of 259059463 in words is "two hundred fifty-nine million, fifty-nine thousand, four hundred sixty-three".