314745797 has 2 divisors, whose sum is σ = 314745798. Its totient is φ = 314745796.

The previous prime is 314745779. The next prime is 314745799. The reversal of 314745797 is 797547413.

Together with previous prime (314745779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242393761 + 72352036 = 15569^2 + 8506^2 .

It is a cyclic number.

It is not a de Polignac number, because 314745797 - 2⁶ = 314745733 is a prime.

Together with 314745799, 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 (314745799) 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, 157372898 + 157372899.

It is an arithmetic number, because the mean of its divisors is an integer number (157372899).

Almost surely, 2^314745797 is an apocalyptic number.

It is an amenable number.

314745797 is a deficient number, since it is larger than the sum of its proper divisors (1).

314745797 is an equidigital number, since it uses as much as digits as its factorization.

314745797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 740880, while the sum is 47.

The square root of 314745797 is about 17741.0765456891. The cubic root of 314745797 is about 680.2261337010.

The spelling of 314745797 in words is "three hundred fourteen million, seven hundred forty-five thousand, seven hundred ninety-seven".