463784729 has 2 divisors, whose sum is σ = 463784730. Its totient is φ = 463784728.

The previous prime is 463784723. The next prime is 463784731. The reversal of 463784729 is 927487364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 279558400 + 184226329 = 16720^2 + 13573^2 .

It is a cyclic number.

It is not a de Polignac number, because 463784729 - 2²⁴ = 447007513 is a prime.

Together with 463784731, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (463784723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231892364 + 231892365.

It is an arithmetic number, because the mean of its divisors is an integer number (231892365).

Almost surely, 2^463784729 is an apocalyptic number.

It is an amenable number.

463784729 is a deficient number, since it is larger than the sum of its proper divisors (1).

463784729 is an equidigital number, since it uses as much as digits as its factorization.

463784729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 50.

The square root of 463784729 is about 21535.6617961928. The cubic root of 463784729 is about 774.0555843920.

The spelling of 463784729 in words is "four hundred sixty-three million, seven hundred eighty-four thousand, seven hundred twenty-nine".