676243 has 4 divisors (see below), whose sum is σ = 716040. Its totient is φ = 636448.

The previous prime is 676241. The next prime is 676253. The reversal of 676243 is 342676.

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

It is a cyclic number.

It is not a de Polignac number, because 676243 - 2¹ = 676241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (676241) 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, 19873 + ... + 19906.

It is an arithmetic number, because the mean of its divisors is an integer number (179010).

2⁶⁷⁶²⁴³ is an apocalyptic number.

676243 is a deficient number, since it is larger than the sum of its proper divisors (39797).

676243 is a wasteful number, since it uses less digits than its factorization.

676243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39796.

The product of its digits is 6048, while the sum is 28.

The square root of 676243 is about 822.3399540336. The cubic root of 676243 is about 87.7743443736.

It can be divided in two parts, 676 and 243, that added together give a palindrome (919).

The spelling of 676243 in words is "six hundred seventy-six thousand, two hundred forty-three".