768965 has 8 divisors (see below), whose sum is σ = 931608. Its totient is φ = 609280.

The previous prime is 768953. The next prime is 768979. The reversal of 768965 is 569867.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25921 + 743044 = 161^2 + 862^2 .

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

It is not a de Polignac number, because 768965 - 2¹⁴ = 752581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116 + ... + 1245.

It is an arithmetic number, because the mean of its divisors is an integer number (116451).

2⁷⁶⁸⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

768965 is a deficient number, since it is larger than the sum of its proper divisors (162643).

768965 is a wasteful number, since it uses less digits than its factorization.

768965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479.

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

The square root of 768965 is about 876.9064944451. The cubic root of 768965 is about 91.6154792271.

The spelling of 768965 in words is "seven hundred sixty-eight thousand, nine hundred sixty-five".