994995 has 12 divisors (see below), whose sum is σ = 1724736. Its totient is φ = 530640.

The previous prime is 994991. The next prime is 994997. The reversal of 994995 is 599499.

It is a happy number.

994995 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 994995 - 2² = 994991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 22111 = 994995 / (9 + 9 + 4 + 9 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 994995.

It is not an unprimeable number, because it can be changed into a prime (994991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11011 + ... + 11100.

It is an arithmetic number, because the mean of its divisors is an integer number (143728).

2⁹⁹⁴⁹⁹⁵ is an apocalyptic number.

994995 is a deficient number, since it is larger than the sum of its proper divisors (729741).

994995 is a wasteful number, since it uses less digits than its factorization.

994995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22122 (or 22119 counting only the distinct ones).

The product of its digits is 131220, while the sum is 45.

The square root of 994995 is about 997.4943608863. The cubic root of 994995 is about 99.8328875565.

The spelling of 994995 in words is "nine hundred ninety-four thousand, nine hundred ninety-five".