995969017 has 2 divisors, whose sum is σ = 995969018. Its totient is φ = 995969016.

The previous prime is 995968969. The next prime is 995969047. The reversal of 995969017 is 710969599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 810028521 + 185940496 = 28461^2 + 13636^2 .

It is an emirp because it is prime and its reverse (710969599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 995969017 - 2¹⁹ = 995444729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (995969047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497984508 + 497984509.

It is an arithmetic number, because the mean of its divisors is an integer number (497984509).

Almost surely, 2^995969017 is an apocalyptic number.

It is an amenable number.

995969017 is a deficient number, since it is larger than the sum of its proper divisors (1).

995969017 is an equidigital number, since it uses as much as digits as its factorization.

995969017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1377810, while the sum is 55.

The square root of 995969017 is about 31558.9768053402. The cubic root of 995969017 is about 998.6545295211.

The spelling of 995969017 in words is "nine hundred ninety-five million, nine hundred sixty-nine thousand, seventeen".