99381341 has 2 divisors, whose sum is σ = 99381342. Its totient is φ = 99381340.

The previous prime is 99381313. The next prime is 99381379. The reversal of 99381341 is 14318399.

It is a happy number.

It is an a-pointer prime, because the next prime (99381379) can be obtained adding 99381341 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65205625 + 34175716 = 8075^2 + 5846^2 .

It is an emirp because it is prime and its reverse (14318399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99381341 - 2⁶ = 99381277 is a prime.

It is a Chen prime.

It is equal to p_5727818 and since 99381341 and 5727818 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 99381295 and 99381304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99381241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49690670 + 49690671.

It is an arithmetic number, because the mean of its divisors is an integer number (49690671).

Almost surely, 2^99381341 is an apocalyptic number.

It is an amenable number.

99381341 is a deficient number, since it is larger than the sum of its proper divisors (1).

99381341 is an equidigital number, since it uses as much as digits as its factorization.

99381341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 38.

The square root of 99381341 is about 9969.0190590649. The cubic root of 99381341 is about 463.1997157391.

The spelling of 99381341 in words is "ninety-nine million, three hundred eighty-one thousand, three hundred forty-one".