431013323 has 8 divisors (see below), whose sum is σ = 464849616. Its totient is φ = 397274400.

The previous prime is 431013313. The next prime is 431013337. The reversal of 431013323 is 323310134.

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 431013323 - 2¹⁰ = 431012299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431013295 and 431013304.

It is not an unprimeable number, because it can be changed into a prime (431013313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15008 + ... + 32973.

It is an arithmetic number, because the mean of its divisors is an integer number (58106202).

Almost surely, 2^431013323 is an apocalyptic number.

431013323 is a deficient number, since it is larger than the sum of its proper divisors (33836293).

431013323 is a wasteful number, since it uses less digits than its factorization.

431013323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48685.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 431013323 is about 20760.8603627114. The cubic root of 431013323 is about 755.3766656989.

Adding to 431013323 its reverse (323310134), we get a palindrome (754323457).

The spelling of 431013323 in words is "four hundred thirty-one million, thirteen thousand, three hundred twenty-three".