77482463 has 2 divisors, whose sum is σ = 77482464. Its totient is φ = 77482462.

The previous prime is 77482459. The next prime is 77482507. The reversal of 77482463 is 36428477.

It is a weak prime.

It is an emirp because it is prime and its reverse (36428477) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 77482463 - 2² = 77482459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 77482463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77487463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38741231 + 38741232.

It is an arithmetic number, because the mean of its divisors is an integer number (38741232).

Almost surely, 2^77482463 is an apocalyptic number.

77482463 is a deficient number, since it is larger than the sum of its proper divisors (1).

77482463 is an equidigital number, since it uses as much as digits as its factorization.

77482463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 41.

The square root of 77482463 is about 8802.4123398078. The cubic root of 77482463 is about 426.3187879570.

The spelling of 77482463 in words is "seventy-seven million, four hundred eighty-two thousand, four hundred sixty-three".