77683063 has 2 divisors, whose sum is σ = 77683064. Its totient is φ = 77683062.

The previous prime is 77683061. The next prime is 77683127. The reversal of 77683063 is 36038677.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77683063 - 2¹ = 77683061 is a prime.

Together with 77683061, 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 (77683061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38841531 + 38841532.

It is an arithmetic number, because the mean of its divisors is an integer number (38841532).

Almost surely, 2^77683063 is an apocalyptic number.

77683063 is a deficient number, since it is larger than the sum of its proper divisors (1).

77683063 is an equidigital number, since it uses as much as digits as its factorization.

77683063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 77683063 is about 8813.7995779346. The cubic root of 77683063 is about 426.6863801791.

The spelling of 77683063 in words is "seventy-seven million, six hundred eighty-three thousand, sixty-three".