431722463 has 8 divisors (see below), whose sum is σ = 460409040. Its totient is φ = 403401600.

The previous prime is 431722433. The next prime is 431722517. The reversal of 431722463 is 364227134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431722463 - 2²² = 427528159 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 (431722433) 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, 88988 + ... + 93713.

It is an arithmetic number, because the mean of its divisors is an integer number (57551130).

Almost surely, 2^431722463 is an apocalyptic number.

431722463 is a deficient number, since it is larger than the sum of its proper divisors (28686577).

431722463 is a wasteful number, since it uses less digits than its factorization.

431722463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182857.

The product of its digits is 24192, while the sum is 32.

The square root of 431722463 is about 20777.9321155884. The cubic root of 431722463 is about 755.7907088177.

Adding to 431722463 its reverse (364227134), we get a palindrome (795949597).

The spelling of 431722463 in words is "four hundred thirty-one million, seven hundred twenty-two thousand, four hundred sixty-three".