319672303 has 2 divisors, whose sum is σ = 319672304. Its totient is φ = 319672302.

The previous prime is 319672273. The next prime is 319672351. The reversal of 319672303 is 303276913.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 319672303 - 2⁵ = 319672271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (319672393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159836151 + 159836152.

It is an arithmetic number, because the mean of its divisors is an integer number (159836152).

Almost surely, 2^319672303 is an apocalyptic number.

319672303 is a deficient number, since it is larger than the sum of its proper divisors (1).

319672303 is an equidigital number, since it uses as much as digits as its factorization.

319672303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 319672303 is about 17879.3820642661. The cubic root of 319672303 is about 683.7568180981.

The spelling of 319672303 in words is "three hundred nineteen million, six hundred seventy-two thousand, three hundred three".