91332343 has 2 divisors, whose sum is σ = 91332344. Its totient is φ = 91332342.

The previous prime is 91332337. The next prime is 91332349. The reversal of 91332343 is 34323319.

It is a balanced prime because it is at equal distance from previous prime (91332337) and next prime (91332349).

It is an emirp because it is prime and its reverse (34323319) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 91332343 - 2⁹ = 91331831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (91332349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45666171 + 45666172.

It is an arithmetic number, because the mean of its divisors is an integer number (45666172).

Almost surely, 2^91332343 is an apocalyptic number.

91332343 is a deficient number, since it is larger than the sum of its proper divisors (1).

91332343 is an equidigital number, since it uses as much as digits as its factorization.

91332343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 28.

The square root of 91332343 is about 9556.7956449848. The cubic root of 91332343 is about 450.3410468113.

It can be divided in two parts, 9133 and 2343, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 91332343 in words is "ninety-one million, three hundred thirty-two thousand, three hundred forty-three".