966999 has 8 divisors (see below), whose sum is σ = 1406592. Its totient is φ = 586040.

The previous prime is 966997. The next prime is 967003. The reversal of 966999 is 999669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 966999 - 2¹ = 966997 is a prime.

966999 is a modest number, since divided by 999 gives 966 as remainder.

966999 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14619 + ... + 14684.

It is an arithmetic number, because the mean of its divisors is an integer number (175824).

2⁹⁶⁶⁹⁹⁹ is an apocalyptic number.

966999 is a deficient number, since it is larger than the sum of its proper divisors (439593).

966999 is a wasteful number, since it uses less digits than its factorization.

966999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29317.

The product of its digits is 236196, while the sum is 48.

The square root of 966999 is about 983.3610730551. The cubic root of 966999 is about 98.8876390777.

The spelling of 966999 in words is "nine hundred sixty-six thousand, nine hundred ninety-nine".