8314643 has 2 divisors, whose sum is σ = 8314644. Its totient is φ = 8314642.

The previous prime is 8314613. The next prime is 8314651. The reversal of 8314643 is 3464138.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8314643 - 2¹⁰ = 8313619 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8314613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4157321 + 4157322.

It is an arithmetic number, because the mean of its divisors is an integer number (4157322).

Almost surely, 2^8314643 is an apocalyptic number.

8314643 is a deficient number, since it is larger than the sum of its proper divisors (1).

8314643 is an equidigital number, since it uses as much as digits as its factorization.

8314643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

The square root of 8314643 is about 2883.5122680509. The cubic root of 8314643 is about 202.5883818841.

The spelling of 8314643 in words is "eight million, three hundred fourteen thousand, six hundred forty-three".