91828343 has 2 divisors, whose sum is σ = 91828344. Its totient is φ = 91828342.

The previous prime is 91828333. The next prime is 91828357. The reversal of 91828343 is 34382819.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 91828343 - 2¹⁴ = 91811959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 91828297 and 91828306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (91828333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45914171 + 45914172.

It is an arithmetic number, because the mean of its divisors is an integer number (45914172).

Almost surely, 2^91828343 is an apocalyptic number.

91828343 is a deficient number, since it is larger than the sum of its proper divisors (1).

91828343 is an equidigital number, since it uses as much as digits as its factorization.

91828343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 38.

The square root of 91828343 is about 9582.7106290444. The cubic root of 91828343 is about 451.1548002455.

The spelling of 91828343 in words is "ninety-one million, eight hundred twenty-eight thousand, three hundred forty-three".