99441323 has 2 divisors, whose sum is σ = 99441324. Its totient is φ = 99441322.

The previous prime is 99441301. The next prime is 99441343. The reversal of 99441323 is 32314499.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99441323 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (99441343) 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, 49720661 + 49720662.

It is an arithmetic number, because the mean of its divisors is an integer number (49720662).

Almost surely, 2^99441323 is an apocalyptic number.

99441323 is a deficient number, since it is larger than the sum of its proper divisors (1).

99441323 is an equidigital number, since it uses as much as digits as its factorization.

99441323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 99441323 is about 9972.0270256353. The cubic root of 99441323 is about 463.2928856686.

The spelling of 99441323 in words is "ninety-nine million, four hundred forty-one thousand, three hundred twenty-three".