966387 has 8 divisors (see below), whose sum is σ = 1298880. Its totient is φ = 639080.

The previous prime is 966379. The next prime is 966389. The reversal of 966387 is 783669.

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 966387 - 2³ = 966379 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 966387.

It is not an unprimeable number, because it can be changed into a prime (966389) 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, 837 + ... + 1622.

It is an arithmetic number, because the mean of its divisors is an integer number (162360).

2⁹⁶⁶³⁸⁷ is an apocalyptic number.

966387 is a deficient number, since it is larger than the sum of its proper divisors (332493).

966387 is a wasteful number, since it uses less digits than its factorization.

966387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593.

The product of its digits is 54432, while the sum is 39.

The square root of 966387 is about 983.0498461421. The cubic root of 966387 is about 98.8667731454.

The spelling of 966387 in words is "nine hundred sixty-six thousand, three hundred eighty-seven".