9982829 has 2 divisors, whose sum is σ = 9982830. Its totient is φ = 9982828.

The previous prime is 9982811. The next prime is 9982831. The reversal of 9982829 is 9282899.

It is a happy number.

9982829 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8352100 + 1630729 = 2890^2 + 1277^2 .

It is a cyclic number.

It is not a de Polignac number, because 9982829 - 2¹² = 9978733 is a prime.

Together with 9982831, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9982879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4991414 + 4991415.

It is an arithmetic number, because the mean of its divisors is an integer number (4991415).

Almost surely, 2^9982829 is an apocalyptic number.

It is an amenable number.

9982829 is a deficient number, since it is larger than the sum of its proper divisors (1).

9982829 is an equidigital number, since it uses as much as digits as its factorization.

9982829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 47.

The square root of 9982829 is about 3159.5615202113. The cubic root of 9982829 is about 215.3200856955.

It can be divided in two parts, 99 and 82829, that added together give a palindrome (82928).

The spelling of 9982829 in words is "nine million, nine hundred eighty-two thousand, eight hundred twenty-nine".