895591 has 2 divisors, whose sum is σ = 895592. Its totient is φ = 895590.

The previous prime is 895579. The next prime is 895613. The reversal of 895591 is 195598.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 895591 - 2⁷ = 895463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 895591.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (895571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447795 + 447796.

It is an arithmetic number, because the mean of its divisors is an integer number (447796).

2⁸⁹⁵⁵⁹¹ is an apocalyptic number.

895591 is a deficient number, since it is larger than the sum of its proper divisors (1).

895591 is an equidigital number, since it uses as much as digits as its factorization.

895591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 37.

The square root of 895591 is about 946.3566980795. The cubic root of 895591 is about 96.3910194626.

The spelling of 895591 in words is "eight hundred ninety-five thousand, five hundred ninety-one".