295409 has 4 divisors (see below), whose sum is σ = 312804. Its totient is φ = 278016.

The previous prime is 295387. The next prime is 295411. The reversal of 295409 is 904592.

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

It can be written as a sum of positive squares in 2 ways, for example, as 112225 + 183184 = 335^2 + 428^2 .

It is a cyclic number.

It is not a de Polignac number, because 295409 - 2⁸ = 295153 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 295409.

It is not an unprimeable number, because it can be changed into a prime (295429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8672 + ... + 8705.

It is an arithmetic number, because the mean of its divisors is an integer number (78201).

2²⁹⁵⁴⁰⁹ is an apocalyptic number.

It is an amenable number.

295409 is a deficient number, since it is larger than the sum of its proper divisors (17395).

295409 is a wasteful number, since it uses less digits than its factorization.

295409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17394.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 295409 is about 543.5154091652. The cubic root of 295409 is about 66.6000529057.

The spelling of 295409 in words is "two hundred ninety-five thousand, four hundred nine".