99499459 has 2 divisors, whose sum is σ = 99499460. Its totient is φ = 99499458.

The previous prime is 99499427. The next prime is 99499481. The reversal of 99499459 is 95499499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99499459 - 2⁵ = 99499427 is a prime.

It is not a weakly prime, because it can be changed into another prime (99499859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49749729 + 49749730.

It is an arithmetic number, because the mean of its divisors is an integer number (49749730).

Almost surely, 2^99499459 is an apocalyptic number.

99499459 is a deficient number, since it is larger than the sum of its proper divisors (1).

99499459 is an equidigital number, since it uses as much as digits as its factorization.

99499459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4723920, while the sum is 58.

The square root of 99499459 is about 9974.9415537135. The cubic root of 99499459 is about 463.3831524622.

The spelling of 99499459 in words is "ninety-nine million, four hundred ninety-nine thousand, four hundred fifty-nine".