679963103 has 2 divisors, whose sum is σ = 679963104. Its totient is φ = 679963102.

The previous prime is 679963091. The next prime is 679963111. The reversal of 679963103 is 301369976.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 679963103 - 2⁸ = 679962847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (679963133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339981551 + 339981552.

It is an arithmetic number, because the mean of its divisors is an integer number (339981552).

Almost surely, 2^679963103 is an apocalyptic number.

679963103 is a deficient number, since it is larger than the sum of its proper divisors (1).

679963103 is an equidigital number, since it uses as much as digits as its factorization.

679963103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 679963103 is about 26076.1021435336. The cubic root of 679963103 is about 879.3500292592.

The spelling of 679963103 in words is "six hundred seventy-nine million, nine hundred sixty-three thousand, one hundred three".