995443667 has 2 divisors, whose sum is σ = 995443668. Its totient is φ = 995443666.

The previous prime is 995443663. The next prime is 995443711. The reversal of 995443667 is 766344599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 995443667 - 2² = 995443663 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (995443663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497721833 + 497721834.

It is an arithmetic number, because the mean of its divisors is an integer number (497721834).

Almost surely, 2^995443667 is an apocalyptic number.

995443667 is a deficient number, since it is larger than the sum of its proper divisors (1).

995443667 is an equidigital number, since it uses as much as digits as its factorization.

995443667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4898880, while the sum is 53.

The square root of 995443667 is about 31550.6524021295. The cubic root of 995443667 is about 998.4789097910.

The spelling of 995443667 in words is "nine hundred ninety-five million, four hundred forty-three thousand, six hundred sixty-seven".