463422991 has 2 divisors, whose sum is σ = 463422992. Its totient is φ = 463422990.

The previous prime is 463422943. The next prime is 463423001. The reversal of 463422991 is 199224364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463422991 - 2¹¹ = 463420943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463422931) 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, 231711495 + 231711496.

It is an arithmetic number, because the mean of its divisors is an integer number (231711496).

Almost surely, 2^463422991 is an apocalyptic number.

463422991 is a deficient number, since it is larger than the sum of its proper divisors (1).

463422991 is an equidigital number, since it uses as much as digits as its factorization.

463422991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 40.

The square root of 463422991 is about 21527.2615768936. The cubic root of 463422991 is about 773.8542854333.

The spelling of 463422991 in words is "four hundred sixty-three million, four hundred twenty-two thousand, nine hundred ninety-one".