78082063 has 2 divisors, whose sum is σ = 78082064. Its totient is φ = 78082062.

The previous prime is 78082061. The next prime is 78082093. The reversal of 78082063 is 36028087.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 78082063 - 2¹ = 78082061 is a prime.

Together with 78082061, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (78082061) 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, 39041031 + 39041032.

It is an arithmetic number, because the mean of its divisors is an integer number (39041032).

Almost surely, 2^78082063 is an apocalyptic number.

78082063 is a deficient number, since it is larger than the sum of its proper divisors (1).

78082063 is an equidigital number, since it uses as much as digits as its factorization.

78082063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 78082063 is about 8836.4055475063. The cubic root of 78082063 is about 427.4156563311.

The spelling of 78082063 in words is "seventy-eight million, eighty-two thousand, sixty-three".