995513 has 2 divisors, whose sum is σ = 995514. Its totient is φ = 995512.

The previous prime is 995471. The next prime is 995531. The reversal of 995513 is 315599.

Together with next prime (995531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 984064 + 11449 = 992^2 + 107^2 .

It is an emirp because it is prime and its reverse (315599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 995513 - 2¹⁰ = 994489 is a prime.

It is a super-2 number, since 2×995513² = 1982092266338, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 995513.

It is not a weakly prime, because it can be changed into another prime (995573) 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 as a sum of consecutive naturals, namely, 497756 + 497757.

It is an arithmetic number, because the mean of its divisors is an integer number (497757).

2⁹⁹⁵⁵¹³ is an apocalyptic number.

It is an amenable number.

995513 is a deficient number, since it is larger than the sum of its proper divisors (1).

995513 is an equidigital number, since it uses as much as digits as its factorization.

995513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6075, while the sum is 32.

The square root of 995513 is about 997.7539776919. The cubic root of 995513 is about 99.8502090721.

The spelling of 995513 in words is "nine hundred ninety-five thousand, five hundred thirteen".