82229767 has 2 divisors, whose sum is σ = 82229768. Its totient is φ = 82229766.

The previous prime is 82229699. The next prime is 82229789. The reversal of 82229767 is 76792228.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82229767 - 2¹⁹ = 81705479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82259767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41114883 + 41114884.

It is an arithmetic number, because the mean of its divisors is an integer number (41114884).

Almost surely, 2^82229767 is an apocalyptic number.

82229767 is a deficient number, since it is larger than the sum of its proper divisors (1).

82229767 is an equidigital number, since it uses as much as digits as its factorization.

82229767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 43.

The square root of 82229767 is about 9068.0630236010. The cubic root of 82229767 is about 434.8535500313.

The spelling of 82229767 in words is "eighty-two million, two hundred twenty-nine thousand, seven hundred sixty-seven".