99827527 has 2 divisors, whose sum is σ = 99827528. Its totient is φ = 99827526.

The previous prime is 99827509. The next prime is 99827531. The reversal of 99827527 is 72572899.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99827527 - 2¹⁵ = 99794759 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 (99827597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49913763 + 49913764.

It is an arithmetic number, because the mean of its divisors is an integer number (49913764).

Almost surely, 2^99827527 is an apocalyptic number.

99827527 is a deficient number, since it is larger than the sum of its proper divisors (1).

99827527 is an equidigital number, since it uses as much as digits as its factorization.

99827527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 49.

The square root of 99827527 is about 9991.3726284230. The cubic root of 99827527 is about 463.8918802160.

The spelling of 99827527 in words is "ninety-nine million, eight hundred twenty-seven thousand, five hundred twenty-seven".