430000006823 has 4 divisors (see below), whose sum is σ = 430013956728. Its totient is φ = 429986056920.

The previous prime is 430000006753. The next prime is 430000006829. The reversal of 430000006823 is 328600000034.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430000006823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430000006792 and 430000006801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430000006829) 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, 6928613 + ... + 6990398.

It is an arithmetic number, because the mean of its divisors is an integer number (107503489182).

Almost surely, 2^430000006823 is an apocalyptic number.

430000006823 is a deficient number, since it is larger than the sum of its proper divisors (13949905).

430000006823 is a wasteful number, since it uses less digits than its factorization.

430000006823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13949904.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 430000006823 its reverse (328600000034), we get a palindrome (758600006857).

The spelling of 430000006823 in words is "four hundred thirty billion, six thousand, eight hundred twenty-three".