259414 has 4 divisors (see below), whose sum is σ = 389124. Its totient is φ = 129706.

The previous prime is 259411. The next prime is 259421. The reversal of 259414 is 414952.

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

It is an Ulam number.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 64852 + ... + 64855.

It is an arithmetic number, because the mean of its divisors is an integer number (97281).

2²⁵⁹⁴¹⁴ is an apocalyptic number.

259414 is a deficient number, since it is larger than the sum of its proper divisors (129710).

259414 is a wasteful number, since it uses less digits than its factorization.

259414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129709.

The product of its digits is 1440, while the sum is 25.

The square root of 259414 is about 509.3270069415. The cubic root of 259414 is about 63.7770563098. Note that the first 3 decimals are identical.

It can be divided in two parts, 2 and 59414, that multiplied together give a triangular number (118828 = T₄₈₇).

The spelling of 259414 in words is "two hundred fifty-nine thousand, four hundred fourteen".