463214431 has 4 divisors (see below), whose sum is σ = 478156864. Its totient is φ = 448272000.

The previous prime is 463214429. The next prime is 463214441. The reversal of 463214431 is 134412364.

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 463214431 - 2¹ = 463214429 is a prime.

It is a super-2 number, since 2×463214431² = 429135218173307522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 463214431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463214441) 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, 7471170 + ... + 7471231.

It is an arithmetic number, because the mean of its divisors is an integer number (119539216).

Almost surely, 2^463214431 is an apocalyptic number.

463214431 is a deficient number, since it is larger than the sum of its proper divisors (14942433).

463214431 is a wasteful number, since it uses less digits than its factorization.

463214431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14942432.

The product of its digits is 6912, while the sum is 28.

The square root of 463214431 is about 21522.4169414125. The cubic root of 463214431 is about 773.7381789312.

Adding to 463214431 its reverse (134412364), we get a palindrome (597626795).

The spelling of 463214431 in words is "four hundred sixty-three million, two hundred fourteen thousand, four hundred thirty-one".