82936429 has 2 divisors, whose sum is σ = 82936430. Its totient is φ = 82936428.

The previous prime is 82936423. The next prime is 82936507. The reversal of 82936429 is 92463928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55875625 + 27060804 = 7475^2 + 5202^2 .

It is a cyclic number.

It is not a de Polignac number, because 82936429 - 2¹⁷ = 82805357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82936423) 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, 41468214 + 41468215.

It is an arithmetic number, because the mean of its divisors is an integer number (41468215).

Almost surely, 2^82936429 is an apocalyptic number.

It is an amenable number.

82936429 is a deficient number, since it is larger than the sum of its proper divisors (1).

82936429 is an equidigital number, since it uses as much as digits as its factorization.

82936429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The square root of 82936429 is about 9106.9439989494. The cubic root of 82936429 is about 436.0956727594.

The spelling of 82936429 in words is "eighty-two million, nine hundred thirty-six thousand, four hundred twenty-nine".