463851231 has 4 divisors (see below), whose sum is σ = 618468312. Its totient is φ = 309234152.

The previous prime is 463851229. The next prime is 463851247. The reversal of 463851231 is 132158364.

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 463851231 - 2¹ = 463851229 is a prime.

It is a super-2 number, since 2×463851231² = 430315929000430722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 463851192 and 463851201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463851221) 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, 77308536 + ... + 77308541.

It is an arithmetic number, because the mean of its divisors is an integer number (154617078).

Almost surely, 2^463851231 is an apocalyptic number.

463851231 is a deficient number, since it is larger than the sum of its proper divisors (154617081).

463851231 is a wasteful number, since it uses less digits than its factorization.

463851231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154617080.

The product of its digits is 17280, while the sum is 33.

The square root of 463851231 is about 21537.2057379782. The cubic root of 463851231 is about 774.0925798492.

The spelling of 463851231 in words is "four hundred sixty-three million, eight hundred fifty-one thousand, two hundred thirty-one".