966447 has 12 divisors (see below), whose sum is σ = 1416064. Its totient is φ = 635040.

The previous prime is 966439. The next prime is 966463. The reversal of 966447 is 744669.

966447 is a `hidden beast` number, since 9 + 6 + 644 + 7 = 666.

It is not a de Polignac number, because 966447 - 2³ = 966439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79 + ... + 1392.

2⁹⁶⁶⁴⁴⁷ is an apocalyptic number.

966447 is a deficient number, since it is larger than the sum of its proper divisors (449617).

966447 is a wasteful number, since it uses less digits than its factorization.

966447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1547 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 966447 is about 983.0803629409. The cubic root of 966447 is about 98.8688192145.

The spelling of 966447 in words is "nine hundred sixty-six thousand, four hundred forty-seven".