76882229 has 2 divisors, whose sum is σ = 76882230. Its totient is φ = 76882228.

The previous prime is 76882217. The next prime is 76882231. The reversal of 76882229 is 92228867.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70174129 + 6708100 = 8377^2 + 2590^2 .

It is an emirp because it is prime and its reverse (92228867) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76882229 - 2¹² = 76878133 is a prime.

It is a Sophie Germain prime.

Together with 76882231, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 76882229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76882529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38441114 + 38441115.

It is an arithmetic number, because the mean of its divisors is an integer number (38441115).

Almost surely, 2^76882229 is an apocalyptic number.

It is an amenable number.

76882229 is a deficient number, since it is larger than the sum of its proper divisors (1).

76882229 is an equidigital number, since it uses as much as digits as its factorization.

76882229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 76882229 is about 8768.2511939383. The cubic root of 76882229 is about 425.2150772979.

The spelling of 76882229 in words is "seventy-six million, eight hundred eighty-two thousand, two hundred twenty-nine".