679390303 has 2 divisors, whose sum is σ = 679390304. Its totient is φ = 679390302.

The previous prime is 679390297. The next prime is 679390319. The reversal of 679390303 is 303093976.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 679390303 - 2⁹ = 679389791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (679390373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339695151 + 339695152.

It is an arithmetic number, because the mean of its divisors is an integer number (339695152).

Almost surely, 2^679390303 is an apocalyptic number.

679390303 is a deficient number, since it is larger than the sum of its proper divisors (1).

679390303 is an equidigital number, since it uses as much as digits as its factorization.

679390303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854, while the sum is 40.

The square root of 679390303 is about 26065.1165928718. The cubic root of 679390303 is about 879.1030387989.

The spelling of 679390303 in words is "six hundred seventy-nine million, three hundred ninety thousand, three hundred three".