679375 has 10 divisors (see below), whose sum is σ = 849728. Its totient is φ = 543000.

The previous prime is 679373. The next prime is 679381. The reversal of 679375 is 573976.

It is not a de Polignac number, because 679375 - 2¹ = 679373 is a prime.

It is a Duffinian number.

679375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679373) 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 9 ways as a sum of consecutive naturals, for example, 82 + ... + 1168.

2⁶⁷⁹³⁷⁵ is an apocalyptic number.

679375 is a deficient number, since it is larger than the sum of its proper divisors (170353).

679375 is an equidigital number, since it uses as much as digits as its factorization.

679375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1092 counting only the distinct ones).

The product of its digits is 39690, while the sum is 37.

The square root of 679375 is about 824.2420760917. The cubic root of 679375 is about 87.9096438266.

The spelling of 679375 in words is "six hundred seventy-nine thousand, three hundred seventy-five".