1430768473 has 2 divisors, whose sum is σ = 1430768474. Its totient is φ = 1430768472.

The previous prime is 1430768393. The next prime is 1430768483. The reversal of 1430768473 is 3748670341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1099055104 + 331713369 = 33152^2 + 18213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430768473 is a prime.

It is not a weakly prime, because it can be changed into another prime (1430768483) 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, 715384236 + 715384237.

It is an arithmetic number, because the mean of its divisors is an integer number (715384237).

Almost surely, 2^1430768473 is an apocalyptic number.

It is an amenable number.

1430768473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430768473 is an equidigital number, since it uses as much as digits as its factorization.

1430768473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 1430768473 is about 37825.5003007231. The cubic root of 1430768473 is about 1126.8249485948.

The spelling of 1430768473 in words is "one billion, four hundred thirty million, seven hundred sixty-eight thousand, four hundred seventy-three".