825010847 has 2 divisors, whose sum is σ = 825010848. Its totient is φ = 825010846.

The previous prime is 825010829. The next prime is 825010871. The reversal of 825010847 is 748010528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 825010847 - 2⁶ = 825010783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825010807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412505423 + 412505424.

It is an arithmetic number, because the mean of its divisors is an integer number (412505424).

Almost surely, 2^825010847 is an apocalyptic number.

825010847 is a deficient number, since it is larger than the sum of its proper divisors (1).

825010847 is an equidigital number, since it uses as much as digits as its factorization.

825010847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 825010847 is about 28723.0020541029. The cubic root of 825010847 is about 937.8928380812.

The spelling of 825010847 in words is "eight hundred twenty-five million, ten thousand, eight hundred forty-seven".