768833 has 4 divisors (see below), whose sum is σ = 827988. Its totient is φ = 709680.

The previous prime is 768811. The next prime is 768841. The reversal of 768833 is 338867.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 283024 + 485809 = 532^2 + 697^2 .

It is a cyclic number.

It is not a de Polignac number, because 768833 - 2¹⁴ = 752449 is a prime.

It is a super-2 number, since 2×768833² = 1182208363778, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 768793 and 768802.

It is not an unprimeable number, because it can be changed into a prime (768853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29558 + ... + 29583.

It is an arithmetic number, because the mean of its divisors is an integer number (206997).

2⁷⁶⁸⁸³³ is an apocalyptic number.

It is an amenable number.

768833 is a deficient number, since it is larger than the sum of its proper divisors (59155).

768833 is a wasteful number, since it uses less digits than its factorization.

768833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59154.

The product of its digits is 24192, while the sum is 35.

The square root of 768833 is about 876.8312266337. The cubic root of 768833 is about 91.6102367106.

The spelling of 768833 in words is "seven hundred sixty-eight thousand, eight hundred thirty-three".