994765 has 4 divisors (see below), whose sum is σ = 1193724. Its totient is φ = 795808.

The previous prime is 994751. The next prime is 994769. The reversal of 994765 is 567499.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 695556 + 299209 = 834^2 + 547^2 .

It is a cyclic number.

It is not a de Polignac number, because 994765 - 2¹⁷ = 863693 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994769) 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 3 ways as a sum of consecutive naturals, for example, 99472 + ... + 99481.

It is an arithmetic number, because the mean of its divisors is an integer number (298431).

2⁹⁹⁴⁷⁶⁵ is an apocalyptic number.

It is an amenable number.

994765 is a deficient number, since it is larger than the sum of its proper divisors (198959).

994765 is a wasteful number, since it uses less digits than its factorization.

994765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198958.

The product of its digits is 68040, while the sum is 40.

The square root of 994765 is about 997.3790653508. The cubic root of 994765 is about 99.8251946088.

The spelling of 994765 in words is "nine hundred ninety-four thousand, seven hundred sixty-five".