966785 has 4 divisors (see below), whose sum is σ = 1160148. Its totient is φ = 773424.

The previous prime is 966781. The next prime is 966803. The reversal of 966785 is 587669.

It is a happy number.

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 552049 + 414736 = 743^2 + 644^2 .

It is a cyclic number.

It is not a de Polignac number, because 966785 - 2² = 966781 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (966781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96674 + ... + 96683.

It is an arithmetic number, because the mean of its divisors is an integer number (290037).

2⁹⁶⁶⁷⁸⁵ is an apocalyptic number.

It is an amenable number.

966785 is a deficient number, since it is larger than the sum of its proper divisors (193363).

966785 is a wasteful number, since it uses less digits than its factorization.

966785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193362.

The product of its digits is 90720, while the sum is 41.

The square root of 966785 is about 983.2522565446. The cubic root of 966785 is about 98.8803438216.

The spelling of 966785 in words is "nine hundred sixty-six thousand, seven hundred eighty-five".