82924109 has 2 divisors, whose sum is σ = 82924110. Its totient is φ = 82924108.

The previous prime is 82924097. The next prime is 82924123. The reversal of 82924109 is 90142928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82537225 + 386884 = 9085^2 + 622^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82924109 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82924129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41462054 + 41462055.

It is an arithmetic number, because the mean of its divisors is an integer number (41462055).

Almost surely, 2^82924109 is an apocalyptic number.

It is an amenable number.

82924109 is a deficient number, since it is larger than the sum of its proper divisors (1).

82924109 is an equidigital number, since it uses as much as digits as its factorization.

82924109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 82924109 is about 9106.2675669014. The cubic root of 82924109 is about 436.0740780481.

The spelling of 82924109 in words is "eighty-two million, nine hundred twenty-four thousand, one hundred nine".