995859 has 6 divisors (see below), whose sum is σ = 1438476. Its totient is φ = 663900.

The previous prime is 995833. The next prime is 995881. The reversal of 995859 is 958599.

995859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 995859 - 2⁹ = 995347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (995959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55317 + ... + 55334.

It is an arithmetic number, because the mean of its divisors is an integer number (239746).

2⁹⁹⁵⁸⁵⁹ is an apocalyptic number.

995859 is a deficient number, since it is larger than the sum of its proper divisors (442617).

995859 is a wasteful number, since it uses less digits than its factorization.

995859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110657 (or 110654 counting only the distinct ones).

The product of its digits is 145800, while the sum is 45.

The square root of 995859 is about 997.9273520653. The cubic root of 995859 is about 99.8617756951.

The spelling of 995859 in words is "nine hundred ninety-five thousand, eight hundred fifty-nine".