431466463 has 4 divisors (see below), whose sum is σ = 445384768. Its totient is φ = 417548160.

The previous prime is 431466449. The next prime is 431466473. The reversal of 431466463 is 364664134.

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 431466463 - 2¹³ = 431458271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431466403) 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, 6959106 + ... + 6959167.

It is an arithmetic number, because the mean of its divisors is an integer number (111346192).

Almost surely, 2^431466463 is an apocalyptic number.

431466463 is a deficient number, since it is larger than the sum of its proper divisors (13918305).

431466463 is a wasteful number, since it uses less digits than its factorization.

431466463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13918304.

The product of its digits is 124416, while the sum is 37.

The square root of 431466463 is about 20771.7708200336. The cubic root of 431466463 is about 755.6412913145.

The spelling of 431466463 in words is "four hundred thirty-one million, four hundred sixty-six thousand, four hundred sixty-three".