966965 has 4 divisors (see below), whose sum is σ = 1160364. Its totient is φ = 773568.

The previous prime is 966961. The next prime is 966971. The reversal of 966965 is 569669.

966965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 569669 = 79 ⋅7211.

It can be written as a sum of positive squares in 2 ways, for example, as 323761 + 643204 = 569^2 + 802^2 .

It is a cyclic number.

It is not a de Polignac number, because 966965 - 2² = 966961 is a prime.

It is a super-2 number, since 2×966965² = 1870042622450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966961) 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, 96692 + ... + 96701.

It is an arithmetic number, because the mean of its divisors is an integer number (290091).

2⁹⁶⁶⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

966965 is a deficient number, since it is larger than the sum of its proper divisors (193399).

966965 is a wasteful number, since it uses less digits than its factorization.

966965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193398.

The product of its digits is 87480, while the sum is 41.

The square root of 966965 is about 983.3437852552. The cubic root of 966965 is about 98.8864800902.

The spelling of 966965 in words is "nine hundred sixty-six thousand, nine hundred sixty-five".