314252791 has 2 divisors, whose sum is σ = 314252792. Its totient is φ = 314252790.

The previous prime is 314252789. The next prime is 314252831. The reversal of 314252791 is 197252413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314252791 - 2¹ = 314252789 is a prime.

Together with 314252789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314252891) 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, 157126395 + 157126396.

It is an arithmetic number, because the mean of its divisors is an integer number (157126396).

Almost surely, 2^314252791 is an apocalyptic number.

314252791 is a deficient number, since it is larger than the sum of its proper divisors (1).

314252791 is an equidigital number, since it uses as much as digits as its factorization.

314252791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 34.

The square root of 314252791 is about 17727.1766223502. The cubic root of 314252791 is about 679.8707878769.

The spelling of 314252791 in words is "three hundred fourteen million, two hundred fifty-two thousand, seven hundred ninety-one".