463779047 has 2 divisors, whose sum is σ = 463779048. Its totient is φ = 463779046.

The previous prime is 463779013. The next prime is 463779077. The reversal of 463779047 is 740977364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463779047 - 2²² = 459584743 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 463778992 and 463779010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463779077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231889523 + 231889524.

It is an arithmetic number, because the mean of its divisors is an integer number (231889524).

Almost surely, 2^463779047 is an apocalyptic number.

463779047 is a deficient number, since it is larger than the sum of its proper divisors (1).

463779047 is an equidigital number, since it uses as much as digits as its factorization.

463779047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 889056, while the sum is 47.

The square root of 463779047 is about 21535.5298750692. The cubic root of 463779047 is about 774.0524232977.

The spelling of 463779047 in words is "four hundred sixty-three million, seven hundred seventy-nine thousand, forty-seven".