676463 has 2 divisors, whose sum is σ = 676464. Its totient is φ = 676462.

The previous prime is 676427. The next prime is 676469. The reversal of 676463 is 364676.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676463 is a prime.

It is equal to p₅₄₇₉₇ and since 676463 and 54797 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676469) 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, 338231 + 338232.

It is an arithmetic number, because the mean of its divisors is an integer number (338232).

2⁶⁷⁶⁴⁶³ is an apocalyptic number.

676463 is a deficient number, since it is larger than the sum of its proper divisors (1).

676463 is an equidigital number, since it uses as much as digits as its factorization.

676463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 32.

The square root of 676463 is about 822.4737077865. The cubic root of 676463 is about 87.7838617917.

The spelling of 676463 in words is "six hundred seventy-six thousand, four hundred sixty-three".