290095 has 8 divisors (see below), whose sum is σ = 374976. Its totient is φ = 214176.

The previous prime is 290083. The next prime is 290107. The reversal of 290095 is 590092.

290095 = 132² + 133² + ... + 146².

It is an interprime number because it is at equal distance from previous prime (290083) and next prime (290107).

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 290095 - 2⁷ = 289967 is a prime.

It is a Duffinian number.

290095 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2167 + ... + 2296.

It is an arithmetic number, because the mean of its divisors is an integer number (46872).

2²⁹⁰⁰⁹⁵ is an apocalyptic number.

290095 is a deficient number, since it is larger than the sum of its proper divisors (84881).

290095 is a wasteful number, since it uses less digits than its factorization.

290095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 290095 is about 538.6046787766. The cubic root of 290095 is about 66.1982864505.

The spelling of 290095 in words is "two hundred ninety thousand, ninety-five".