966517 has 4 divisors (see below), whose sum is σ = 970380. Its totient is φ = 962656.

The previous prime is 966509. The next prime is 966521. The reversal of 966517 is 715669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 715669 = 47 ⋅15227.

It can be written as a sum of positive squares in 2 ways, for example, as 167281 + 799236 = 409^2 + 894^2 .

It is a cyclic number.

It is not a de Polignac number, because 966517 - 2³ = 966509 is a prime.

It is a super-2 number, since 2×966517² = 1868310222578, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966527) 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, 1528 + ... + 2065.

It is an arithmetic number, because the mean of its divisors is an integer number (242595).

2⁹⁶⁶⁵¹⁷ is an apocalyptic number.

It is an amenable number.

966517 is a deficient number, since it is larger than the sum of its proper divisors (3863).

966517 is a wasteful number, since it uses less digits than its factorization.

966517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862.

The product of its digits is 11340, while the sum is 34.

The square root of 966517 is about 983.1159646756. The cubic root of 966517 is about 98.8712061880.

The spelling of 966517 in words is "nine hundred sixty-six thousand, five hundred seventeen".