463105231 has 4 divisors (see below), whose sum is σ = 463214952. Its totient is φ = 462995512.

The previous prime is 463105171. The next prime is 463105243. The reversal of 463105231 is 132501364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 463105231 - 2¹³ = 463097039 is a prime.

It is a super-2 number, since 2×463105231² = 428932909959126722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 463105196 and 463105205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463105271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48265 + ... + 57058.

It is an arithmetic number, because the mean of its divisors is an integer number (115803738).

Almost surely, 2^463105231 is an apocalyptic number.

463105231 is a deficient number, since it is larger than the sum of its proper divisors (109721).

463105231 is a wasteful number, since it uses less digits than its factorization.

463105231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109720.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 463105231 is about 21519.8799020812. The cubic root of 463105231 is about 773.6773727877.

Adding to 463105231 its reverse (132501364), we get a palindrome (595606595).

The spelling of 463105231 in words is "four hundred sixty-three million, one hundred five thousand, two hundred thirty-one".