431241223 has 16 divisors (see below), whose sum is σ = 515592000. Its totient is φ = 352864512.

The previous prime is 431241203. The next prime is 431241229. The reversal of 431241223 is 322142134.

It is not a de Polignac number, because 431241223 - 2²⁵ = 397686791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431241194 and 431241203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431241229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6133 + ... + 30001.

It is an arithmetic number, because the mean of its divisors is an integer number (32224500).

Almost surely, 2^431241223 is an apocalyptic number.

431241223 is a deficient number, since it is larger than the sum of its proper divisors (84350777).

431241223 is a wasteful number, since it uses less digits than its factorization.

431241223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23994.

The product of its digits is 1152, while the sum is 22.

The square root of 431241223 is about 20766.3483308934. The cubic root of 431241223 is about 755.5097783740.

Adding to 431241223 its reverse (322142134), we get a palindrome (753383357).

The spelling of 431241223 in words is "four hundred thirty-one million, two hundred forty-one thousand, two hundred twenty-three".