966993 has 8 divisors (see below), whose sum is σ = 1303008. Its totient is φ = 637824.

The previous prime is 966991. The next prime is 966997. The reversal of 966993 is 399669.

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

It is not a de Polignac number, because 966993 - 2¹ = 966991 is a prime.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371 + ... + 1952.

It is an arithmetic number, because the mean of its divisors is an integer number (162876).

2⁹⁶⁶⁹⁹³ is an apocalyptic number.

It is an amenable number.

966993 is a deficient number, since it is larger than the sum of its proper divisors (336015).

966993 is a wasteful number, since it uses less digits than its factorization.

966993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423.

The product of its digits is 78732, while the sum is 42.

The square root of 966993 is about 983.3580222889. The cubic root of 966993 is about 98.8874345524.

The spelling of 966993 in words is "nine hundred sixty-six thousand, nine hundred ninety-three".