99995507 has 2 divisors, whose sum is σ = 99995508. Its totient is φ = 99995506.

The previous prime is 99995453. The next prime is 99995527. The reversal of 99995507 is 70559999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99995507 - 2¹⁶ = 99929971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99995527) 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, 49997753 + 49997754.

It is an arithmetic number, because the mean of its divisors is an integer number (49997754).

Almost surely, 2^99995507 is an apocalyptic number.

99995507 is a deficient number, since it is larger than the sum of its proper divisors (1).

99995507 is an equidigital number, since it uses as much as digits as its factorization.

99995507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1148175, while the sum is 53.

The square root of 99995507 is about 9999.7753474766. The cubic root of 99995507 is about 464.1519317043.

The spelling of 99995507 in words is "ninety-nine million, nine hundred ninety-five thousand, five hundred seven".