99996419 has 2 divisors, whose sum is σ = 99996420. Its totient is φ = 99996418.

The previous prime is 99996409. The next prime is 99996473. The reversal of 99996419 is 91469999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99996419 - 2²⁰ = 98947843 is a prime.

It is a super-2 number, since 2×99996419² = 19998567625647122, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (99996409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49998209 + 49998210.

It is an arithmetic number, because the mean of its divisors is an integer number (49998210).

Almost surely, 2^99996419 is an apocalyptic number.

99996419 is a deficient number, since it is larger than the sum of its proper divisors (1).

99996419 is an equidigital number, since it uses as much as digits as its factorization.

99996419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1417176, while the sum is 56.

The square root of 99996419 is about 9999.8209483970. The cubic root of 99996419 is about 464.1533427853.

The spelling of 99996419 in words is "ninety-nine million, nine hundred ninety-six thousand, four hundred nineteen".