82844963 has 2 divisors, whose sum is σ = 82844964. Its totient is φ = 82844962.

The previous prime is 82844929. The next prime is 82844977. The reversal of 82844963 is 36944828.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82844963 - 2²² = 78650659 is a prime.

It is not a weakly prime, because it can be changed into another prime (82844903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41422481 + 41422482.

It is an arithmetic number, because the mean of its divisors is an integer number (41422482).

Almost surely, 2^82844963 is an apocalyptic number.

82844963 is a deficient number, since it is larger than the sum of its proper divisors (1).

82844963 is an equidigital number, since it uses as much as digits as its factorization.

82844963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 44.

The square root of 82844963 is about 9101.9208412291. The cubic root of 82844963 is about 435.9352985239.

The spelling of 82844963 in words is "eighty-two million, eight hundred forty-four thousand, nine hundred sixty-three".