463721287 has 2 divisors, whose sum is σ = 463721288. Its totient is φ = 463721286.

The previous prime is 463721263. The next prime is 463721309. The reversal of 463721287 is 782127364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463721287 - 2¹¹ = 463719239 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463721387) 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, 231860643 + 231860644.

It is an arithmetic number, because the mean of its divisors is an integer number (231860644).

Almost surely, 2^463721287 is an apocalyptic number.

463721287 is a deficient number, since it is larger than the sum of its proper divisors (1).

463721287 is an equidigital number, since it uses as much as digits as its factorization.

463721287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 40.

The square root of 463721287 is about 21534.1887936370. The cubic root of 463721287 is about 774.0202879347.

The spelling of 463721287 in words is "four hundred sixty-three million, seven hundred twenty-one thousand, two hundred eighty-seven".