463401427 has 2 divisors, whose sum is σ = 463401428. Its totient is φ = 463401426.

The previous prime is 463401391. The next prime is 463401461. The reversal of 463401427 is 724104364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463401427 - 2²³ = 455012819 is a prime.

It is not a weakly prime, because it can be changed into another prime (463401227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231700713 + 231700714.

It is an arithmetic number, because the mean of its divisors is an integer number (231700714).

Almost surely, 2^463401427 is an apocalyptic number.

463401427 is a deficient number, since it is larger than the sum of its proper divisors (1).

463401427 is an equidigital number, since it uses as much as digits as its factorization.

463401427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 463401427 is about 21526.7607177671. The cubic root of 463401427 is about 773.8422822505.

The spelling of 463401427 in words is "four hundred sixty-three million, four hundred one thousand, four hundred twenty-seven".