966331 has 4 divisors (see below), whose sum is σ = 1023192. Its totient is φ = 909472.

The previous prime is 966323. The next prime is 966337. The reversal of 966331 is 133669.

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

It is a cyclic number.

It is not a de Polignac number, because 966331 - 2³ = 966323 is a prime.

It is a super-2 number, since 2×966331² = 1867591203122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 966331.

It is not an unprimeable number, because it can be changed into a prime (966337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28405 + ... + 28438.

It is an arithmetic number, because the mean of its divisors is an integer number (255798).

2⁹⁶⁶³³¹ is an apocalyptic number.

966331 is a deficient number, since it is larger than the sum of its proper divisors (56861).

966331 is a wasteful number, since it uses less digits than its factorization.

966331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56860.

The product of its digits is 2916, while the sum is 28.

The square root of 966331 is about 983.0213629418. The cubic root of 966331 is about 98.8648634045.

The spelling of 966331 in words is "nine hundred sixty-six thousand, three hundred thirty-one".