995801 has 2 divisors, whose sum is σ = 995802. Its totient is φ = 995800.

The previous prime is 995791. The next prime is 995833. The reversal of 995801 is 108599.

It is an a-pointer prime, because the next prime (995833) can be obtained adding 995801 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990025 + 5776 = 995^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 995801 - 2⁶ = 995737 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 995801.

It is not a weakly prime, because it can be changed into another prime (995881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497900 + 497901.

It is an arithmetic number, because the mean of its divisors is an integer number (497901).

2⁹⁹⁵⁸⁰¹ is an apocalyptic number.

It is an amenable number.

995801 is a deficient number, since it is larger than the sum of its proper divisors (1).

995801 is an equidigital number, since it uses as much as digits as its factorization.

995801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 995801 is about 997.8982914105. The cubic root of 995801 is about 99.8598369684.

The spelling of 995801 in words is "nine hundred ninety-five thousand, eight hundred one".