314137273 has 2 divisors, whose sum is σ = 314137274. Its totient is φ = 314137272.

The previous prime is 314137253. The next prime is 314137277. The reversal of 314137273 is 372731413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255584169 + 58553104 = 15987^2 + 7652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314137273 is a prime.

It is not a weakly prime, because it can be changed into another prime (314137277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157068636 + 157068637.

It is an arithmetic number, because the mean of its divisors is an integer number (157068637).

Almost surely, 2^314137273 is an apocalyptic number.

It is an amenable number.

314137273 is a deficient number, since it is larger than the sum of its proper divisors (1).

314137273 is an equidigital number, since it uses as much as digits as its factorization.

314137273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 31.

The square root of 314137273 is about 17723.9181052046. The cubic root of 314137273 is about 679.7874717895.

Adding to 314137273 its reverse (372731413), we get a palindrome (686868686).

The spelling of 314137273 in words is "three hundred fourteen million, one hundred thirty-seven thousand, two hundred seventy-three".