314212273 has 2 divisors, whose sum is σ = 314212274. Its totient is φ = 314212272.

The previous prime is 314212247. The next prime is 314212279. The reversal of 314212273 is 372212413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312299584 + 1912689 = 17672^2 + 1383^2 .

It is a cyclic number.

It is not a de Polignac number, because 314212273 - 2⁹ = 314211761 is a prime.

It is not a weakly prime, because it can be changed into another prime (314212279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157106136 + 157106137.

It is an arithmetic number, because the mean of its divisors is an integer number (157106137).

Almost surely, 2^314212273 is an apocalyptic number.

It is an amenable number.

314212273 is a deficient number, since it is larger than the sum of its proper divisors (1).

314212273 is an equidigital number, since it uses as much as digits as its factorization.

314212273 is an evil number, because the sum of its binary digits is even.

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

The square root of 314212273 is about 17726.0337639304. The cubic root of 314212273 is about 679.8415670400.

Adding to 314212273 its reverse (372212413), we get a palindrome (686424686).

The spelling of 314212273 in words is "three hundred fourteen million, two hundred twelve thousand, two hundred seventy-three".