430670497 has 2 divisors, whose sum is σ = 430670498. Its totient is φ = 430670496.

The previous prime is 430670479. The next prime is 430670521. The reversal of 430670497 is 794076034.

Together with previous prime (430670479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 327465216 + 103205281 = 18096^2 + 10159^2 .

It is a cyclic number.

It is not a de Polignac number, because 430670497 - 2⁷ = 430670369 is a prime.

It is not a weakly prime, because it can be changed into another prime (430670297) 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 as a sum of consecutive naturals, namely, 215335248 + 215335249.

It is an arithmetic number, because the mean of its divisors is an integer number (215335249).

Almost surely, 2^430670497 is an apocalyptic number.

It is an amenable number.

430670497 is a deficient number, since it is larger than the sum of its proper divisors (1).

430670497 is an equidigital number, since it uses as much as digits as its factorization.

430670497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 430670497 is about 20752.6021741853. The cubic root of 430670497 is about 755.1763382097.

The spelling of 430670497 in words is "four hundred thirty million, six hundred seventy thousand, four hundred ninety-seven".