99496819 has 2 divisors, whose sum is σ = 99496820. Its totient is φ = 99496818.

The previous prime is 99496799. The next prime is 99496823. The reversal of 99496819 is 91869499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99496819 - 2¹⁵ = 99464051 is a prime.

It is a super-2 number, since 2×99496819² = 19799233982237522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99496819.

It is not a weakly prime, because it can be changed into another prime (99496849) 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, 49748409 + 49748410.

It is an arithmetic number, because the mean of its divisors is an integer number (49748410).

Almost surely, 2^99496819 is an apocalyptic number.

99496819 is a deficient number, since it is larger than the sum of its proper divisors (1).

99496819 is an equidigital number, since it uses as much as digits as its factorization.

99496819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 55.

The square root of 99496819 is about 9974.8092212333. The cubic root of 99496819 is about 463.3790541406.

The spelling of 99496819 in words is "ninety-nine million, four hundred ninety-six thousand, eight hundred nineteen".