966303 has 16 divisors (see below), whose sum is σ = 1542240. Its totient is φ = 594432.

The previous prime is 966293. The next prime is 966307. The reversal of 966303 is 303669.

It is not a de Polignac number, because 966303 - 2⁵ = 966271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

966303 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026 + ... + 1727.

It is an arithmetic number, because the mean of its divisors is an integer number (96390).

2⁹⁶⁶³⁰³ is an apocalyptic number.

966303 is a deficient number, since it is larger than the sum of its proper divisors (575937).

966303 is a wasteful number, since it uses less digits than its factorization.

966303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775 (or 2769 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 966303 is about 983.0071210322. The cubic root of 966303 is about 98.8639085064.

The spelling of 966303 in words is "nine hundred sixty-six thousand, three hundred three".