82663627 has 2 divisors, whose sum is σ = 82663628. Its totient is φ = 82663626.

The previous prime is 82663583. The next prime is 82663631. The reversal of 82663627 is 72636628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82663627 - 2⁷ = 82663499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82663627.

It is not a weakly prime, because it can be changed into another prime (82663697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41331813 + 41331814.

It is an arithmetic number, because the mean of its divisors is an integer number (41331814).

Almost surely, 2^82663627 is an apocalyptic number.

82663627 is a deficient number, since it is larger than the sum of its proper divisors (1).

82663627 is an equidigital number, since it uses as much as digits as its factorization.

82663627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 82663627 is about 9091.9539704070. The cubic root of 82663627 is about 435.6169991058.

The spelling of 82663627 in words is "eighty-two million, six hundred sixty-three thousand, six hundred twenty-seven".