995063963 has 4 divisors (see below), whose sum is σ = 995920728. Its totient is φ = 994207200.

The previous prime is 995063957. The next prime is 995063983. The reversal of 995063963 is 369360599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369360599 = 1549 ⋅238451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995063963 is a prime.

It is a super-2 number, since 2×995063963² = 1980304580922530738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (995063933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426638 + ... + 428963.

It is an arithmetic number, because the mean of its divisors is an integer number (248980182).

Almost surely, 2^995063963 is an apocalyptic number.

995063963 is a deficient number, since it is larger than the sum of its proper divisors (856765).

995063963 is a wasteful number, since it uses less digits than its factorization.

995063963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856764.

The product of its (nonzero) digits is 1180980, while the sum is 50.

The square root of 995063963 is about 31544.6344565918. The cubic root of 995063963 is about 998.3519397228.

The spelling of 995063963 in words is "nine hundred ninety-five million, sixty-three thousand, nine hundred sixty-three".