679265 has 8 divisors (see below), whose sum is σ = 826728. Its totient is φ = 535680.

The previous prime is 679249. The next prime is 679277. The reversal of 679265 is 562976.

679265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 289 + 678976 = 17^2 + 824^2 .

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

It is not a de Polignac number, because 679265 - 2⁴ = 679249 is a prime.

It is a super-2 number, since 2×679265² = 922801880450, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566 + ... + 1295.

It is an arithmetic number, because the mean of its divisors is an integer number (103341).

2⁶⁷⁹²⁶⁵ is an apocalyptic number.

It is an amenable number.

679265 is a deficient number, since it is larger than the sum of its proper divisors (147463).

679265 is a wasteful number, since it uses less digits than its factorization.

679265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939.

The product of its digits is 22680, while the sum is 35.

The square root of 679265 is about 824.1753454211. The cubic root of 679265 is about 87.9048989837.

The spelling of 679265 in words is "six hundred seventy-nine thousand, two hundred sixty-five".