679263 has 8 divisors (see below), whose sum is σ = 975408. Its totient is φ = 417984.

The previous prime is 679249. The next prime is 679277. The reversal of 679263 is 362976.

It is an interprime number because it is at equal distance from previous prime (679249) and next prime (679277).

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

It is not a de Polignac number, because 679263 - 2¹⁸ = 417119 is a prime.

It is a super-3 number, since 3×679263³ = 940232223793333341, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679223) by changing a digit.

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, 8670 + ... + 8747.

It is an arithmetic number, because the mean of its divisors is an integer number (121926).

2⁶⁷⁹²⁶³ is an apocalyptic number.

679263 is a deficient number, since it is larger than the sum of its proper divisors (296145).

679263 is a wasteful number, since it uses less digits than its factorization.

679263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17433.

The product of its digits is 13608, while the sum is 33.

The square root of 679263 is about 824.1741320862. The cubic root of 679263 is about 87.9048127091.

The spelling of 679263 in words is "six hundred seventy-nine thousand, two hundred sixty-three".