806225023 has 2 divisors, whose sum is σ = 806225024. Its totient is φ = 806225022.

The previous prime is 806224997. The next prime is 806225039. The reversal of 806225023 is 320522608.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-806225023 is a prime.

It is a super-2 number, since 2×806225023² = 1299997575422701058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 806224982 and 806225000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (806285023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403112511 + 403112512.

It is an arithmetic number, because the mean of its divisors is an integer number (403112512).

Almost surely, 2^806225023 is an apocalyptic number.

806225023 is a deficient number, since it is larger than the sum of its proper divisors (1).

806225023 is an equidigital number, since it uses as much as digits as its factorization.

806225023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 806225023 is about 28394.1019051492. The cubic root of 806225023 is about 930.7193813451.

The spelling of 806225023 in words is "eight hundred six million, two hundred twenty-five thousand, twenty-three".