676303 has 4 divisors (see below), whose sum is σ = 678600. Its totient is φ = 674008.

The previous prime is 676297. The next prime is 676337. The reversal of 676303 is 303676.

It is a happy number.

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 676303 - 2¹³ = 668111 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628 + ... + 1321.

It is an arithmetic number, because the mean of its divisors is an integer number (169650).

2⁶⁷⁶³⁰³ is an apocalyptic number.

676303 is a deficient number, since it is larger than the sum of its proper divisors (2297).

676303 is a wasteful number, since it uses less digits than its factorization.

676303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 676303 is about 822.3764344873. The cubic root of 676303 is about 87.7769402378.

Adding to 676303 its reverse (303676), we get a palindrome (979979).

It can be divided in two parts, 676 and 303, that added together give a palindrome (979).

The spelling of 676303 in words is "six hundred seventy-six thousand, three hundred three".