82632229 has 2 divisors, whose sum is σ = 82632230. Its totient is φ = 82632228.

The previous prime is 82632181. The next prime is 82632259. The reversal of 82632229 is 92223628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72709729 + 9922500 = 8527^2 + 3150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82632229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82632194 and 82632203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82632259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41316114 + 41316115.

It is an arithmetic number, because the mean of its divisors is an integer number (41316115).

Almost surely, 2^82632229 is an apocalyptic number.

It is an amenable number.

82632229 is a deficient number, since it is larger than the sum of its proper divisors (1).

82632229 is an equidigital number, since it uses as much as digits as its factorization.

82632229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 82632229 is about 9090.2271148745. The cubic root of 82632229 is about 435.5618388735.

The spelling of 82632229 in words is "eighty-two million, six hundred thirty-two thousand, two hundred twenty-nine".