463746779 has 2 divisors, whose sum is σ = 463746780. Its totient is φ = 463746778.

The previous prime is 463746749. The next prime is 463746793. The reversal of 463746779 is 977647364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463746779 - 2⁸ = 463746523 is a prime.

It is a super-2 number, since 2×463746779² = 430122150065749682, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 463746779.

It is not a weakly prime, because it can be changed into another prime (463746709) 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, 231873389 + 231873390.

It is an arithmetic number, because the mean of its divisors is an integer number (231873390).

Almost surely, 2^463746779 is an apocalyptic number.

463746779 is a deficient number, since it is larger than the sum of its proper divisors (1).

463746779 is an equidigital number, since it uses as much as digits as its factorization.

463746779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336, while the sum is 53.

The square root of 463746779 is about 21534.7806814929. The cubic root of 463746779 is about 774.0344709969.

The spelling of 463746779 in words is "four hundred sixty-three million, seven hundred forty-six thousand, seven hundred seventy-nine".