8205023 has 2 divisors, whose sum is σ = 8205024. Its totient is φ = 8205022.

The previous prime is 8205013. The next prime is 8205037. The reversal of 8205023 is 3205028.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8205023 - 2¹⁶ = 8139487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8204986 and 8205004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8205013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4102511 + 4102512.

It is an arithmetic number, because the mean of its divisors is an integer number (4102512).

Almost surely, 2^8205023 is an apocalyptic number.

8205023 is a deficient number, since it is larger than the sum of its proper divisors (1).

8205023 is an equidigital number, since it uses as much as digits as its factorization.

8205023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 8205023 is about 2864.4411322281. The cubic root of 8205023 is about 201.6941340301.

The spelling of 8205023 in words is "eight million, two hundred five thousand, twenty-three".