99944107 has 2 divisors, whose sum is σ = 99944108. Its totient is φ = 99944106.

The previous prime is 99944087. The next prime is 99944111. The reversal of 99944107 is 70144999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99944107 - 2⁷ = 99943979 is a prime.

It is not a weakly prime, because it can be changed into another prime (99944147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49972053 + 49972054.

It is an arithmetic number, because the mean of its divisors is an integer number (49972054).

Almost surely, 2^99944107 is an apocalyptic number.

99944107 is a deficient number, since it is larger than the sum of its proper divisors (1).

99944107 is an equidigital number, since it uses as much as digits as its factorization.

99944107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 99944107 is about 9997.2049593874. The cubic root of 99944107 is about 464.0723898031.

The spelling of 99944107 in words is "ninety-nine million, nine hundred forty-four thousand, one hundred seven".