995629 has 4 divisors (see below), whose sum is σ = 997660. Its totient is φ = 993600.

The previous prime is 995623. The next prime is 995641. The reversal of 995629 is 926599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 926599 = 53 ⋅17483.

It can be written as a sum of positive squares in 2 ways, for example, as 189225 + 806404 = 435^2 + 898^2 .

It is a cyclic number.

It is not a de Polignac number, because 995629 - 2⁹ = 995117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 995591 and 995600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229 + ... + 1429.

It is an arithmetic number, because the mean of its divisors is an integer number (249415).

2⁹⁹⁵⁶²⁹ is an apocalyptic number.

It is an amenable number.

995629 is a deficient number, since it is larger than the sum of its proper divisors (2031).

995629 is a wasteful number, since it uses less digits than its factorization.

995629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030.

The product of its digits is 43740, while the sum is 40.

The square root of 995629 is about 997.8121065612. The cubic root of 995629 is about 99.8540871981.

The spelling of 995629 in words is "nine hundred ninety-five thousand, six hundred twenty-nine".