430273423 has 2 divisors, whose sum is σ = 430273424. Its totient is φ = 430273422.

The previous prime is 430273387. The next prime is 430273427. The reversal of 430273423 is 324372034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 430273423 - 2⁹ = 430272911 is a prime.

It is a super-3 number, since 3×430273423³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 430273391 and 430273400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430273427) 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 as a sum of consecutive naturals, namely, 215136711 + 215136712.

It is an arithmetic number, because the mean of its divisors is an integer number (215136712).

Almost surely, 2^430273423 is an apocalyptic number.

430273423 is a deficient number, since it is larger than the sum of its proper divisors (1).

430273423 is an equidigital number, since it uses as much as digits as its factorization.

430273423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 430273423 is about 20743.0331195802. The cubic root of 430273423 is about 754.9441784380.

The spelling of 430273423 in words is "four hundred thirty million, two hundred seventy-three thousand, four hundred twenty-three".