463406243 has 2 divisors, whose sum is σ = 463406244. Its totient is φ = 463406242.

The previous prime is 463406239. The next prime is 463406249. The reversal of 463406243 is 342604364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463406243 - 2² = 463406239 is a prime.

It is not a weakly prime, because it can be changed into another prime (463406249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231703121 + 231703122.

It is an arithmetic number, because the mean of its divisors is an integer number (231703122).

Almost surely, 2^463406243 is an apocalyptic number.

463406243 is a deficient number, since it is larger than the sum of its proper divisors (1).

463406243 is an equidigital number, since it uses as much as digits as its factorization.

463406243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 463406243 is about 21526.8725782451. The cubic root of 463406243 is about 773.8449630159.

The spelling of 463406243 in words is "four hundred sixty-three million, four hundred six thousand, two hundred forty-three".