82844323 has 2 divisors, whose sum is σ = 82844324. Its totient is φ = 82844322.

The previous prime is 82844317. The next prime is 82844357. The reversal of 82844323 is 32344828.

It is an a-pointer prime, because the next prime (82844357) can be obtained adding 82844323 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82844323 - 2²¹ = 80747171 is a prime.

It is not a weakly prime, because it can be changed into another prime (82844303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41422161 + 41422162.

It is an arithmetic number, because the mean of its divisors is an integer number (41422162).

Almost surely, 2^82844323 is an apocalyptic number.

82844323 is a deficient number, since it is larger than the sum of its proper divisors (1).

82844323 is an equidigital number, since it uses as much as digits as its factorization.

82844323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 34.

The square root of 82844323 is about 9101.8856837471. The cubic root of 82844323 is about 435.9341759479.

The spelling of 82844323 in words is "eighty-two million, eight hundred forty-four thousand, three hundred twenty-three".