430023323 has 2 divisors, whose sum is σ = 430023324. Its totient is φ = 430023322.

The previous prime is 430023317. The next prime is 430023337. The reversal of 430023323 is 323320034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430023323 - 2²⁰ = 428974747 is a prime.

It is a super-4 number, since 4×430023323⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 430023295 and 430023304.

It is not a weakly prime, because it can be changed into another prime (430023383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215011661 + 215011662.

It is an arithmetic number, because the mean of its divisors is an integer number (215011662).

Almost surely, 2^430023323 is an apocalyptic number.

430023323 is a deficient number, since it is larger than the sum of its proper divisors (1).

430023323 is an equidigital number, since it uses as much as digits as its factorization.

430023323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 430023323 is about 20737.0037131694. The cubic root of 430023323 is about 754.7978775639.

Adding to 430023323 its reverse (323320034), we get a palindrome (753343357).

The spelling of 430023323 in words is "four hundred thirty million, twenty-three thousand, three hundred twenty-three".