295861 has 2 divisors, whose sum is σ = 295862. Its totient is φ = 295860.

The previous prime is 295853. The next prime is 295871. The reversal of 295861 is 168592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155236 + 140625 = 394^2 + 375^2 .

It is a cyclic number.

It is not a de Polignac number, because 295861 - 2³ = 295853 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (295831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147930 + 147931.

It is an arithmetic number, because the mean of its divisors is an integer number (147931).

2²⁹⁵⁸⁶¹ is an apocalyptic number.

It is an amenable number.

295861 is a deficient number, since it is larger than the sum of its proper divisors (1).

295861 is an equidigital number, since it uses as much as digits as its factorization.

295861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 31.

The square root of 295861 is about 543.9310618084. The cubic root of 295861 is about 66.6340034438.

It can be divided in two parts, 295 and 861, that added together give a square (1156 = 34²).

The spelling of 295861 in words is "two hundred ninety-five thousand, eight hundred sixty-one".