314401273 has 2 divisors, whose sum is σ = 314401274. Its totient is φ = 314401272.

The previous prime is 314401271. The next prime is 314401331. The reversal of 314401273 is 372104413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 311275449 + 3125824 = 17643^2 + 1768^2 .

It is a cyclic number.

It is not a de Polignac number, because 314401273 - 2¹ = 314401271 is a prime.

Together with 314401271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (314401271) 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, 157200636 + 157200637.

It is an arithmetic number, because the mean of its divisors is an integer number (157200637).

Almost surely, 2^314401273 is an apocalyptic number.

It is an amenable number.

314401273 is a deficient number, since it is larger than the sum of its proper divisors (1).

314401273 is an equidigital number, since it uses as much as digits as its factorization.

314401273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 314401273 is about 17731.3641043209. The cubic root of 314401273 is about 679.9778489036.

Adding to 314401273 its reverse (372104413), we get a palindrome (686505686).

The spelling of 314401273 in words is "three hundred fourteen million, four hundred one thousand, two hundred seventy-three".