677323 has 2 divisors, whose sum is σ = 677324. Its totient is φ = 677322.

The previous prime is 677321. The next prime is 677333. The reversal of 677323 is 323776.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 677323 - 2¹ = 677321 is a prime.

Together with 677321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 677291 and 677300.

It is not a weakly prime, because it can be changed into another prime (677321) 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 as a sum of consecutive naturals, namely, 338661 + 338662.

It is an arithmetic number, because the mean of its divisors is an integer number (338662).

2⁶⁷⁷³²³ is an apocalyptic number.

677323 is a deficient number, since it is larger than the sum of its proper divisors (1).

677323 is an equidigital number, since it uses as much as digits as its factorization.

677323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292, while the sum is 28.

The square root of 677323 is about 822.9963547914. The cubic root of 677323 is about 87.8210464573.

It can be divided in two parts, 677 and 323, that added together give a cube (1000 = 10³).

The spelling of 677323 in words is "six hundred seventy-seven thousand, three hundred twenty-three".