463377913 has 2 divisors, whose sum is σ = 463377914. Its totient is φ = 463377912.

The previous prime is 463377911. The next prime is 463377923. The reversal of 463377913 is 319773364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 463239529 + 138384 = 21523^2 + 372^2 .

It is a cyclic number.

It is not a de Polignac number, because 463377913 - 2¹ = 463377911 is a prime.

Together with 463377911, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 463377913.

It is not a weakly prime, because it can be changed into another prime (463377911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231688956 + 231688957.

It is an arithmetic number, because the mean of its divisors is an integer number (231688957).

Almost surely, 2^463377913 is an apocalyptic number.

It is an amenable number.

463377913 is a deficient number, since it is larger than the sum of its proper divisors (1).

463377913 is an equidigital number, since it uses as much as digits as its factorization.

463377913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768, while the sum is 43.

The square root of 463377913 is about 21526.2145534230. The cubic root of 463377913 is about 773.8291932135.

The spelling of 463377913 in words is "four hundred sixty-three million, three hundred seventy-seven thousand, nine hundred thirteen".