995613 has 4 divisors (see below), whose sum is σ = 1327488. Its totient is φ = 663740.

The previous prime is 995611. The next prime is 995623. The reversal of 995613 is 316599.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 316599 = 3 ⋅105533.

It is a cyclic number.

It is not a de Polignac number, because 995613 - 2¹ = 995611 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995611) 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, 165933 + ... + 165938.

It is an arithmetic number, because the mean of its divisors is an integer number (331872).

2⁹⁹⁵⁶¹³ is an apocalyptic number.

It is an amenable number.

995613 is a deficient number, since it is larger than the sum of its proper divisors (331875).

995613 is a wasteful number, since it uses less digits than its factorization.

995613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331874.

The product of its digits is 7290, while the sum is 33.

The square root of 995613 is about 997.8040889874. The cubic root of 995613 is about 99.8535523021.

The spelling of 995613 in words is "nine hundred ninety-five thousand, six hundred thirteen".