8249023 has 2 divisors, whose sum is σ = 8249024. Its totient is φ = 8249022.

The previous prime is 8249009. The next prime is 8249041. The reversal of 8249023 is 3209428.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8249023 - 2¹⁷ = 8117951 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8248982 and 8249000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8249053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4124511 + 4124512.

It is an arithmetic number, because the mean of its divisors is an integer number (4124512).

Almost surely, 2^8249023 is an apocalyptic number.

8249023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8249023 is an equidigital number, since it uses as much as digits as its factorization.

8249023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 8249023 is about 2872.1112443636. Note that the first 3 decimals coincide. The cubic root of 8249023 is about 202.0540243698.

The spelling of 8249023 in words is "eight million, two hundred forty-nine thousand, twenty-three".