82946029 has 2 divisors, whose sum is σ = 82946030. Its totient is φ = 82946028.

The previous prime is 82946021. The next prime is 82946033. The reversal of 82946029 is 92064928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56700900 + 26245129 = 7530^2 + 5123^2 .

It is a cyclic number.

It is not a de Polignac number, because 82946029 - 2³ = 82946021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82945982 and 82946000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82946021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41473014 + 41473015.

It is an arithmetic number, because the mean of its divisors is an integer number (41473015).

Almost surely, 2^82946029 is an apocalyptic number.

It is an amenable number.

82946029 is a deficient number, since it is larger than the sum of its proper divisors (1).

82946029 is an equidigital number, since it uses as much as digits as its factorization.

82946029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 82946029 is about 9107.4710540303. The cubic root of 82946029 is about 436.1124983249.

The spelling of 82946029 in words is "eighty-two million, nine hundred forty-six thousand, twenty-nine".