8230427 has 2 divisors, whose sum is σ = 8230428. Its totient is φ = 8230426.

The previous prime is 8230399. The next prime is 8230429. The reversal of 8230427 is 7240328.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8230427 - 2¹² = 8226331 is a prime.

Together with 8230429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8230396 and 8230405.

It is not a weakly prime, because it can be changed into another prime (8230429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4115213 + 4115214.

It is an arithmetic number, because the mean of its divisors is an integer number (4115214).

Almost surely, 2^8230427 is an apocalyptic number.

8230427 is a deficient number, since it is larger than the sum of its proper divisors (1).

8230427 is an equidigital number, since it uses as much as digits as its factorization.

8230427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 8230427 is about 2868.8720780125. The cubic root of 8230427 is about 201.9020781475.

Subtracting from 8230427 its reverse (7240328), we obtain a palindrome (990099).

The spelling of 8230427 in words is "eight million, two hundred thirty thousand, four hundred twenty-seven".