965867 has 8 divisors (see below), whose sum is σ = 1139712. Its totient is φ = 801000.

The previous prime is 965857. The next prime is 965893. The reversal of 965867 is 768569.

It is a happy number.

965867 is nontrivially palindromic in base 8.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 965867 - 2⁴ = 965851 is a prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 965867.

It is not an unprimeable number, because it can be changed into a prime (965857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009 + ... + 2442.

It is an arithmetic number, because the mean of its divisors is an integer number (142464).

2⁹⁶⁵⁸⁶⁷ is an apocalyptic number.

965867 is a deficient number, since it is larger than the sum of its proper divisors (173845).

965867 is a wasteful number, since it uses less digits than its factorization.

965867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489.

The product of its digits is 90720, while the sum is 41.

The square root of 965867 is about 982.7853275258. The cubic root of 965867 is about 98.8490369983.

The spelling of 965867 in words is "nine hundred sixty-five thousand, eight hundred sixty-seven".