966311 has 4 divisors (see below), whose sum is σ = 969312. Its totient is φ = 963312.

The previous prime is 966307. The next prime is 966313. The reversal of 966311 is 113669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113669 = 197 ⋅577.

It is a cyclic number.

It is not a de Polignac number, because 966311 - 2² = 966307 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966313) 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, 950 + ... + 1683.

It is an arithmetic number, because the mean of its divisors is an integer number (242328).

2⁹⁶⁶³¹¹ is an apocalyptic number.

966311 is a deficient number, since it is larger than the sum of its proper divisors (3001).

966311 is a wasteful number, since it uses less digits than its factorization.

966311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000.

The product of its digits is 972, while the sum is 26.

The square root of 966311 is about 983.0111901703. The cubic root of 966311 is about 98.8641813364.

The spelling of 966311 in words is "nine hundred sixty-six thousand, three hundred eleven".