259461 has 12 divisors (see below), whose sum is σ = 379392. Its totient is φ = 170856.

The previous prime is 259459. The next prime is 259499. The reversal of 259461 is 164952.

It is not a de Polignac number, because 259461 - 2¹ = 259459 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

Its product of digits (2160) is a multiple of the sum of its prime factors (360).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1030 + ... + 1256.

It is an arithmetic number, because the mean of its divisors is an integer number (31616).

2²⁵⁹⁴⁶¹ is an apocalyptic number.

It is an amenable number.

259461 is a deficient number, since it is larger than the sum of its proper divisors (119931).

259461 is a wasteful number, since it uses less digits than its factorization.

259461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 357 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 259461 is about 509.3731441684. The cubic root of 259461 is about 63.7809077347.

The spelling of 259461 in words is "two hundred fifty-nine thousand, four hundred sixty-one".