845027 has 2 divisors, whose sum is σ = 845028. Its totient is φ = 845026.

The previous prime is 845021. The next prime is 845041. The reversal of 845027 is 720548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 845027 - 2⁸ = 844771 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 844987 and 845005.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 845027.

It is not a weakly prime, because it can be changed into another prime (845021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422513 + 422514.

It is an arithmetic number, because the mean of its divisors is an integer number (422514).

2⁸⁴⁵⁰²⁷ is an apocalyptic number.

845027 is a deficient number, since it is larger than the sum of its proper divisors (1).

845027 is an equidigital number, since it uses as much as digits as its factorization.

845027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 845027 is about 919.2535014891. The cubic root of 845027 is about 94.5417263917.

It can be divided in two parts, 8450 and 27, that multiplied together give a triangular number (228150 = T₆₇₅).

The spelling of 845027 in words is "eight hundred forty-five thousand, twenty-seven".