259463 has 8 divisors (see below), whose sum is σ = 280800. Its totient is φ = 239008.

The previous prime is 259459. The next prime is 259499. The reversal of 259463 is 364952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 259463 - 2² = 259459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 2³ + 5⁷ + 4⁶ + 9² + 6 + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473 + ... + 861.

It is an arithmetic number, because the mean of its divisors is an integer number (35100).

2²⁵⁹⁴⁶³ is an apocalyptic number.

259463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

259463 is a deficient number, since it is larger than the sum of its proper divisors (21337).

259463 is a wasteful number, since it uses less digits than its factorization.

259463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its digits is 6480, while the sum is 29.

The square root of 259463 is about 509.3751073620. The cubic root of 259463 is about 63.7810716148.

The spelling of 259463 in words is "two hundred fifty-nine thousand, four hundred sixty-three".