463151987 has 2 divisors, whose sum is σ = 463151988. Its totient is φ = 463151986.

The previous prime is 463151971. The next prime is 463152007. The reversal of 463151987 is 789151364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463151987 - 2⁴ = 463151971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (463151917) 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, 231575993 + 231575994.

It is an arithmetic number, because the mean of its divisors is an integer number (231575994).

Almost surely, 2^463151987 is an apocalyptic number.

463151987 is a deficient number, since it is larger than the sum of its proper divisors (1).

463151987 is an equidigital number, since it uses as much as digits as its factorization.

463151987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 463151987 is about 21520.9662190154. The cubic root of 463151987 is about 773.7034092329.

The spelling of 463151987 in words is "four hundred sixty-three million, one hundred fifty-one thousand, nine hundred eighty-seven".