319344007 has 2 divisors, whose sum is σ = 319344008. Its totient is φ = 319344006.

The previous prime is 319343993. The next prime is 319344041. The reversal of 319344007 is 700443913.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 319344007 - 2⁷ = 319343879 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 319344007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (319344097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159672003 + 159672004.

It is an arithmetic number, because the mean of its divisors is an integer number (159672004).

Almost surely, 2^319344007 is an apocalyptic number.

319344007 is a deficient number, since it is larger than the sum of its proper divisors (1).

319344007 is an equidigital number, since it uses as much as digits as its factorization.

319344007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 319344007 is about 17870.1988517196. The cubic root of 319344007 is about 683.5226704898.

The spelling of 319344007 in words is "three hundred nineteen million, three hundred forty-four thousand, seven".