314120197 has 2 divisors, whose sum is σ = 314120198. Its totient is φ = 314120196.

The previous prime is 314120159. The next prime is 314120239. The reversal of 314120197 is 791021413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266799556 + 47320641 = 16334^2 + 6879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314120197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314120797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157060098 + 157060099.

It is an arithmetic number, because the mean of its divisors is an integer number (157060099).

Almost surely, 2^314120197 is an apocalyptic number.

It is an amenable number.

314120197 is a deficient number, since it is larger than the sum of its proper divisors (1).

314120197 is an equidigital number, since it uses as much as digits as its factorization.

314120197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 314120197 is about 17723.4363767301. The cubic root of 314120197 is about 679.7751541795.

The spelling of 314120197 in words is "three hundred fourteen million, one hundred twenty thousand, one hundred ninety-seven".