965767 has 4 divisors (see below), whose sum is σ = 1053576. Its totient is φ = 877960.

The previous prime is 965759. The next prime is 965773. The reversal of 965767 is 767569.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 767569 = 11 ⋅69779.

It is a cyclic number.

It is not a de Polignac number, because 965767 - 2³ = 965759 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965777) 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, 43888 + ... + 43909.

It is an arithmetic number, because the mean of its divisors is an integer number (263394).

2⁹⁶⁵⁷⁶⁷ is an apocalyptic number.

965767 is a deficient number, since it is larger than the sum of its proper divisors (87809).

965767 is a wasteful number, since it uses less digits than its factorization.

965767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87808.

The product of its digits is 79380, while the sum is 40.

The square root of 965767 is about 982.7344503985. The cubic root of 965767 is about 98.8456254710.

The spelling of 965767 in words is "nine hundred sixty-five thousand, seven hundred sixty-seven".