314303447 has 2 divisors, whose sum is σ = 314303448. Its totient is φ = 314303446.

The previous prime is 314303413. The next prime is 314303449. The reversal of 314303447 is 744303413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314303447 - 2¹² = 314299351 is a prime.

Together with 314303449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314303449) 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, 157151723 + 157151724.

It is an arithmetic number, because the mean of its divisors is an integer number (157151724).

Almost surely, 2^314303447 is an apocalyptic number.

314303447 is a deficient number, since it is larger than the sum of its proper divisors (1).

314303447 is an equidigital number, since it uses as much as digits as its factorization.

314303447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 314303447 is about 17728.6053314975. The cubic root of 314303447 is about 679.9073165201.

The spelling of 314303447 in words is "three hundred fourteen million, three hundred three thousand, four hundred forty-seven".