314232397 has 2 divisors, whose sum is σ = 314232398. Its totient is φ = 314232396.

The previous prime is 314232361. The next prime is 314232409. The reversal of 314232397 is 793232413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 285812836 + 28419561 = 16906^2 + 5331^2 .

It is a cyclic number.

It is not a de Polignac number, because 314232397 - 2¹¹ = 314230349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314232307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157116198 + 157116199.

It is an arithmetic number, because the mean of its divisors is an integer number (157116199).

Almost surely, 2^314232397 is an apocalyptic number.

It is an amenable number.

314232397 is a deficient number, since it is larger than the sum of its proper divisors (1).

314232397 is an equidigital number, since it uses as much as digits as its factorization.

314232397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 314232397 is about 17726.6013945144. The cubic root of 314232397 is about 679.8560804129.

The spelling of 314232397 in words is "three hundred fourteen million, two hundred thirty-two thousand, three hundred ninety-seven".