295591 has 2 divisors, whose sum is σ = 295592. Its totient is φ = 295590.

The previous prime is 295571. The next prime is 295601. The reversal of 295591 is 195592.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 295591 - 2⁹ = 295079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (295541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147795 + 147796.

It is an arithmetic number, because the mean of its divisors is an integer number (147796).

2²⁹⁵⁵⁹¹ is an apocalyptic number.

295591 is a deficient number, since it is larger than the sum of its proper divisors (1).

295591 is an equidigital number, since it uses as much as digits as its factorization.

295591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 31.

The square root of 295591 is about 543.6828119409. The cubic root of 295591 is about 66.6137274171.

Subtracting from 295591 its reverse (195592), we obtain a palindrome (99999).

It can be divided in two parts, 295 and 591, that multiplied together give a triangular number (174345 = T₅₉₀).

The spelling of 295591 in words is "two hundred ninety-five thousand, five hundred ninety-one".