259479 has 12 divisors (see below), whose sum is σ = 409032. Its totient is φ = 157200.

The previous prime is 259459. The next prime is 259499. The reversal of 259479 is 974952.

It is an interprime number because it is at equal distance from previous prime (259459) and next prime (259499).

It is not a de Polignac number, because 259479 - 2⁹ = 258967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1212 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (34086).

2²⁵⁹⁴⁷⁹ is an apocalyptic number.

259479 is a deficient number, since it is larger than the sum of its proper divisors (149553).

259479 is a wasteful number, since it uses less digits than its factorization.

259479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 2635 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 259479 is about 509.3908126380. The cubic root of 259479 is about 63.7823826253.

The spelling of 259479 in words is "two hundred fifty-nine thousand, four hundred seventy-nine".