803679 has 4 divisors (see below), whose sum is σ = 1071576. Its totient is φ = 535784.

The previous prime is 803669. The next prime is 803687. The reversal of 803679 is 976308.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 803679 - 2¹¹ = 801631 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803609) 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, 133944 + ... + 133949.

It is an arithmetic number, because the mean of its divisors is an integer number (267894).

2⁸⁰³⁶⁷⁹ is an apocalyptic number.

803679 is a deficient number, since it is larger than the sum of its proper divisors (267897).

803679 is a wasteful number, since it uses less digits than its factorization.

803679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267896.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 803679 is about 896.4814554691. The cubic root of 803679 is about 92.9738624663.

The spelling of 803679 in words is "eight hundred three thousand, six hundred seventy-nine".