825331027 has 2 divisors, whose sum is σ = 825331028. Its totient is φ = 825331026.

The previous prime is 825331019. The next prime is 825331043. The reversal of 825331027 is 720133528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 825331027 - 2³ = 825331019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 825331027.

It is not a weakly prime, because it can be changed into another prime (825331007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412665513 + 412665514.

It is an arithmetic number, because the mean of its divisors is an integer number (412665514).

Almost surely, 2^825331027 is an apocalyptic number.

825331027 is a deficient number, since it is larger than the sum of its proper divisors (1).

825331027 is an equidigital number, since it uses as much as digits as its factorization.

825331027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 825331027 is about 28728.5750951905. The cubic root of 825331027 is about 938.0141519165.

The spelling of 825331027 in words is "eight hundred twenty-five million, three hundred thirty-one thousand, twenty-seven".