99271343 has 2 divisors, whose sum is σ = 99271344. Its totient is φ = 99271342.

The previous prime is 99271307. The next prime is 99271357. The reversal of 99271343 is 34317299.

It is a strong prime.

It is an emirp because it is prime and its reverse (34317299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99271343 - 2⁸ = 99271087 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 99271297 and 99271306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99271303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49635671 + 49635672.

It is an arithmetic number, because the mean of its divisors is an integer number (49635672).

Almost surely, 2^99271343 is an apocalyptic number.

99271343 is a deficient number, since it is larger than the sum of its proper divisors (1).

99271343 is an equidigital number, since it uses as much as digits as its factorization.

99271343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 38.

The square root of 99271343 is about 9963.5005394690. The cubic root of 99271343 is about 463.0287585910.

The spelling of 99271343 in words is "ninety-nine million, two hundred seventy-one thousand, three hundred forty-three".