679347 has 10 divisors (see below), whose sum is σ = 1014948. Its totient is φ = 452844.

The previous prime is 679333. The next prime is 679361. The reversal of 679347 is 743976.

It is an interprime number because it is at equal distance from previous prime (679333) and next prime (679361).

It is not a de Polignac number, because 679347 - 2⁷ = 679219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (679747) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4113 + ... + 4274.

2⁶⁷⁹³⁴⁷ is an apocalyptic number.

679347 is a deficient number, since it is larger than the sum of its proper divisors (335601).

679347 is an equidigital number, since it uses as much as digits as its factorization.

679347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8399 (or 8390 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 679347 is about 824.2250906154. The cubic root of 679347 is about 87.9084360970.

The spelling of 679347 in words is "six hundred seventy-nine thousand, three hundred forty-seven".