430047049 has 2 divisors, whose sum is σ = 430047050. Its totient is φ = 430047048.

The previous prime is 430047001. The next prime is 430047053. The reversal of 430047049 is 940740034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374693449 + 55353600 = 19357^2 + 7440^2 .

It is a cyclic number.

It is not a de Polignac number, because 430047049 - 2⁷ = 430046921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 430047049.

It is not a weakly prime, because it can be changed into another prime (430047089) 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, 215023524 + 215023525.

It is an arithmetic number, because the mean of its divisors is an integer number (215023525).

Almost surely, 2^430047049 is an apocalyptic number.

It is an amenable number.

430047049 is a deficient number, since it is larger than the sum of its proper divisors (1).

430047049 is an equidigital number, since it uses as much as digits as its factorization.

430047049 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 31.

The square root of 430047049 is about 20737.5757744246. The cubic root of 430047049 is about 754.8117589855.

The spelling of 430047049 in words is "four hundred thirty million, forty-seven thousand, forty-nine".