867965 has 8 divisors (see below), whose sum is σ = 1190400. Its totient is φ = 595152.

The previous prime is 867959. The next prime is 867991. The reversal of 867965 is 569768.

It is a happy number.

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 867965 - 2¹⁰ = 866941 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12365 + ... + 12434.

It is an arithmetic number, because the mean of its divisors is an integer number (148800).

2⁸⁶⁷⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

867965 is a deficient number, since it is larger than the sum of its proper divisors (322435).

867965 is a wasteful number, since it uses less digits than its factorization.

867965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24811.

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

The square root of 867965 is about 931.6463921467. The cubic root of 867965 is about 95.3895363033.

The spelling of 867965 in words is "eight hundred sixty-seven thousand, nine hundred sixty-five".