966507 has 4 divisors (see below), whose sum is σ = 1288680. Its totient is φ = 644336.

The previous prime is 966499. The next prime is 966509. The reversal of 966507 is 705669.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 966507 - 2³ = 966499 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (966509) 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, 161082 + ... + 161087.

It is an arithmetic number, because the mean of its divisors is an integer number (322170).

2⁹⁶⁶⁵⁰⁷ is an apocalyptic number.

966507 is a deficient number, since it is larger than the sum of its proper divisors (322173).

966507 is a wasteful number, since it uses less digits than its factorization.

966507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322172.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 966507 is about 983.1108787924. The cubic root of 966507 is about 98.8708651988.

The spelling of 966507 in words is "nine hundred sixty-six thousand, five hundred seven".