99499507 has 2 divisors, whose sum is σ = 99499508. Its totient is φ = 99499506.

The previous prime is 99499483. The next prime is 99499529. The reversal of 99499507 is 70599499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99499507 - 2¹⁵ = 99466739 is a prime.

It is not a weakly prime, because it can be changed into another prime (99499537) 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, 49749753 + 49749754.

It is an arithmetic number, because the mean of its divisors is an integer number (49749754).

Almost surely, 2^99499507 is an apocalyptic number.

99499507 is a deficient number, since it is larger than the sum of its proper divisors (1).

99499507 is an equidigital number, since it uses as much as digits as its factorization.

99499507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 99499507 is about 9974.9439597423. The cubic root of 99499507 is about 463.3832269764.

The spelling of 99499507 in words is "ninety-nine million, four hundred ninety-nine thousand, five hundred seven".