99500419 has 2 divisors, whose sum is σ = 99500420. Its totient is φ = 99500418.

The previous prime is 99500417. The next prime is 99500449. The reversal of 99500419 is 91400599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99500419 - 2¹ = 99500417 is a prime.

It is a super-2 number, since 2×99500419² = 19800666762351122, which contains 22 as substring.

Together with 99500417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (99500411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49750209 + 49750210.

It is an arithmetic number, because the mean of its divisors is an integer number (49750210).

Almost surely, 2^99500419 is an apocalyptic number.

99500419 is a deficient number, since it is larger than the sum of its proper divisors (1).

99500419 is an equidigital number, since it uses as much as digits as its factorization.

99500419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 99500419 is about 9974.9896741801. The cubic root of 99500419 is about 463.3846427429.

The spelling of 99500419 in words is "ninety-nine million, five hundred thousand, four hundred nineteen".