8308423 has 2 divisors, whose sum is σ = 8308424. Its totient is φ = 8308422.

The previous prime is 8308409. The next prime is 8308429. The reversal of 8308423 is 3248038.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8308423 is a prime.

It is an Ulam number.

8308423 is a lucky number.

It is equal to p₅₅₉₁₂₆ and since 8308423 and 559126 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 8308391 and 8308400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8308429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4154211 + 4154212.

It is an arithmetic number, because the mean of its divisors is an integer number (4154212).

Almost surely, 2^8308423 is an apocalyptic number.

8308423 is a deficient number, since it is larger than the sum of its proper divisors (1).

8308423 is an equidigital number, since it uses as much as digits as its factorization.

8308423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 8308423 is about 2882.4335204823. The cubic root of 8308423 is about 202.5378519903.

The spelling of 8308423 in words is "eight million, three hundred eight thousand, four hundred twenty-three".