99449527 has 2 divisors, whose sum is σ = 99449528. Its totient is φ = 99449526.

The previous prime is 99449503. The next prime is 99449543. The reversal of 99449527 is 72594499.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99449527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99449587) 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, 49724763 + 49724764.

It is an arithmetic number, because the mean of its divisors is an integer number (49724764).

Almost surely, 2^99449527 is an apocalyptic number.

99449527 is a deficient number, since it is larger than the sum of its proper divisors (1).

99449527 is an equidigital number, since it uses as much as digits as its factorization.

99449527 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 49.

The square root of 99449527 is about 9972.4383678216. The cubic root of 99449527 is about 463.3056260137.

The spelling of 99449527 in words is "ninety-nine million, four hundred forty-nine thousand, five hundred twenty-seven".