314250191 has 2 divisors, whose sum is σ = 314250192. Its totient is φ = 314250190.

The previous prime is 314250137. The next prime is 314250203. The reversal of 314250191 is 191052413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314250191 - 2¹⁸ = 313988047 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 314250191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314250121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157125095 + 157125096.

It is an arithmetic number, because the mean of its divisors is an integer number (157125096).

Almost surely, 2^314250191 is an apocalyptic number.

314250191 is a deficient number, since it is larger than the sum of its proper divisors (1).

314250191 is an equidigital number, since it uses as much as digits as its factorization.

314250191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 314250191 is about 17727.1032884676. The cubic root of 314250191 is about 679.8689128801.

The spelling of 314250191 in words is "three hundred fourteen million, two hundred fifty thousand, one hundred ninety-one".