290259 has 6 divisors (see below), whose sum is σ = 419276. Its totient is φ = 193500.

The previous prime is 290249. The next prime is 290317. The reversal of 290259 is 952092.

It is not a de Polignac number, because 290259 - 2⁴ = 290243 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 290259.

It is not an unprimeable number, because it can be changed into a prime (290209) 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 5 ways as a sum of consecutive naturals, for example, 16117 + ... + 16134.

2²⁹⁰²⁵⁹ is an apocalyptic number.

290259 is a deficient number, since it is larger than the sum of its proper divisors (129017).

290259 is a wasteful number, since it uses less digits than its factorization.

290259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32257 (or 32254 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 290259 is about 538.7569025080. The cubic root of 290259 is about 66.2107587714.

The spelling of 290259 in words is "two hundred ninety thousand, two hundred fifty-nine".