827252947 has 2 divisors, whose sum is σ = 827252948. Its totient is φ = 827252946.

The previous prime is 827252911. The next prime is 827253071. The reversal of 827252947 is 749252728.

827252947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 827252947 - 2¹⁹ = 826728659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 827252897 and 827252906.

It is not a weakly prime, because it can be changed into another prime (827250947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413626473 + 413626474.

It is an arithmetic number, because the mean of its divisors is an integer number (413626474).

Almost surely, 2^827252947 is an apocalyptic number.

827252947 is a deficient number, since it is larger than the sum of its proper divisors (1).

827252947 is an equidigital number, since it uses as much as digits as its factorization.

827252947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 46.

The square root of 827252947 is about 28762.0052673662. The cubic root of 827252947 is about 938.7416945807.

The spelling of 827252947 in words is "eight hundred twenty-seven million, two hundred fifty-two thousand, nine hundred forty-seven".