995259 has 4 divisors (see below), whose sum is σ = 1327016. Its totient is φ = 663504.

The previous prime is 995243. The next prime is 995273. The reversal of 995259 is 952599.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 995259 - 2⁴ = 995243 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165874 + ... + 165879.

It is an arithmetic number, because the mean of its divisors is an integer number (331754).

2⁹⁹⁵²⁵⁹ is an apocalyptic number.

995259 is a deficient number, since it is larger than the sum of its proper divisors (331757).

995259 is a wasteful number, since it uses less digits than its factorization.

995259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331756.

The product of its digits is 36450, while the sum is 39.

The square root of 995259 is about 997.6266836848. The cubic root of 995259 is about 99.8417162614.

It can be divided in two parts, 9952 and 59, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 995259 in words is "nine hundred ninety-five thousand, two hundred fifty-nine".