526085447 has 2 divisors, whose sum is σ = 526085448. Its totient is φ = 526085446.

The previous prime is 526085401. The next prime is 526085453. The reversal of 526085447 is 744580625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 526085447 - 2¹² = 526081351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (526085047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263042723 + 263042724.

It is an arithmetic number, because the mean of its divisors is an integer number (263042724).

Almost surely, 2^526085447 is an apocalyptic number.

526085447 is a deficient number, since it is larger than the sum of its proper divisors (1).

526085447 is an equidigital number, since it uses as much as digits as its factorization.

526085447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 526085447 is about 22936.5526398367. The cubic root of 526085447 is about 807.2699057824.

The spelling of 526085447 in words is "five hundred twenty-six million, eighty-five thousand, four hundred forty-seven".