99426343 has 2 divisors, whose sum is σ = 99426344. Its totient is φ = 99426342.

The previous prime is 99426329. The next prime is 99426347. The reversal of 99426343 is 34362499.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99426343 - 2⁵ = 99426311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99426296 and 99426305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99426347) 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, 49713171 + 49713172.

It is an arithmetic number, because the mean of its divisors is an integer number (49713172).

Almost surely, 2^99426343 is an apocalyptic number.

99426343 is a deficient number, since it is larger than the sum of its proper divisors (1).

99426343 is an equidigital number, since it uses as much as digits as its factorization.

99426343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 40.

The square root of 99426343 is about 9971.2758962933. The cubic root of 99426343 is about 463.2696207731.

The spelling of 99426343 in words is "ninety-nine million, four hundred twenty-six thousand, three hundred forty-three".