314962469 has 2 divisors, whose sum is σ = 314962470. Its totient is φ = 314962468.

The previous prime is 314962447. The next prime is 314962489. The reversal of 314962469 is 964269413.

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., 310288225 + 4674244 = 17615^2 + 2162^2 .

It is an emirp because it is prime and its reverse (964269413) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314962469 is a prime.

It is a super-2 number, since 2×314962469² = 198402713757151922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314962489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157481234 + 157481235.

It is an arithmetic number, because the mean of its divisors is an integer number (157481235).

Almost surely, 2^314962469 is an apocalyptic number.

It is an amenable number.

314962469 is a deficient number, since it is larger than the sum of its proper divisors (1).

314962469 is an equidigital number, since it uses as much as digits as its factorization.

314962469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 44.

The square root of 314962469 is about 17747.1820016587. The cubic root of 314962469 is about 680.3821878362.

The spelling of 314962469 in words is "three hundred fourteen million, nine hundred sixty-two thousand, four hundred sixty-nine".