295091 has 4 divisors (see below), whose sum is σ = 296184. Its totient is φ = 294000.

The previous prime is 295081. The next prime is 295111. The reversal of 295091 is 190592.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 295091 - 2¹⁰ = 294067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 295091.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 295091.

It is not an unprimeable number, because it can be changed into a prime (295081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191 + ... + 791.

It is an arithmetic number, because the mean of its divisors is an integer number (74046).

2²⁹⁵⁰⁹¹ is an apocalyptic number.

295091 is a deficient number, since it is larger than the sum of its proper divisors (1093).

295091 is an equidigital number, since it uses as much as digits as its factorization.

295091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 295091 is about 543.2227903908. Note that the first 3 decimals coincide. The cubic root of 295091 is about 66.5761465918.

The spelling of 295091 in words is "two hundred ninety-five thousand, ninety-one".