463681233 has 8 divisors (see below), whose sum is σ = 686935200. Its totient is φ = 309120804.

The previous prime is 463681223. The next prime is 463681237. The reversal of 463681233 is 332186364.

463681233 is a `hidden beast` number, since 4 + 636 + 8 + 12 + 3 + 3 = 666.

It is not a de Polignac number, because 463681233 - 2⁴ = 463681217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (463681237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8586663 + ... + 8586716.

It is an arithmetic number, because the mean of its divisors is an integer number (85866900).

Almost surely, 2^463681233 is an apocalyptic number.

It is an amenable number.

463681233 is a deficient number, since it is larger than the sum of its proper divisors (223253967).

463681233 is a wasteful number, since it uses less digits than its factorization.

463681233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17173388 (or 17173382 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 463681233 is about 21533.2587640608. The cubic root of 463681233 is about 773.9980019178.

The spelling of 463681233 in words is "four hundred sixty-three million, six hundred eighty-one thousand, two hundred thirty-three".