965671 has 16 divisors (see below), whose sum is σ = 1175040. Its totient is φ = 776160.

The previous prime is 965659. The next prime is 965677. The reversal of 965671 is 176569.

It is not a de Polignac number, because 965671 - 2⁵ = 965639 is a prime.

It is a Duffinian number.

965671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13566 + ... + 13636.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2⁹⁶⁵⁶⁷¹ is an apocalyptic number.

965671 is a deficient number, since it is larger than the sum of its proper divisors (209369).

965671 is a wasteful number, since it uses less digits than its factorization.

965671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174.

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

The square root of 965671 is about 982.6856058781. The cubic root of 965671 is about 98.8423501833.

The spelling of 965671 in words is "nine hundred sixty-five thousand, six hundred seventy-one".