802679 has 4 divisors (see below), whose sum is σ = 810576. Its totient is φ = 794784.

The previous prime is 802667. The next prime is 802709. The reversal of 802679 is 976208.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3794 + ... + 3999.

It is an arithmetic number, because the mean of its divisors is an integer number (202644).

2⁸⁰²⁶⁷⁹ is an apocalyptic number.

802679 is a deficient number, since it is larger than the sum of its proper divisors (7897).

802679 is a wasteful number, since it uses less digits than its factorization.

802679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7896.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 802679 is about 895.9235458453. The cubic root of 802679 is about 92.9352846880.

The spelling of 802679 in words is "eight hundred two thousand, six hundred seventy-nine".