430713973 has 2 divisors, whose sum is σ = 430713974. Its totient is φ = 430713972.

The previous prime is 430713953. The next prime is 430714033. The reversal of 430713973 is 379317034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424277604 + 6436369 = 20598^2 + 2537^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430713973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430713953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215356986 + 215356987.

It is an arithmetic number, because the mean of its divisors is an integer number (215356987).

Almost surely, 2^430713973 is an apocalyptic number.

It is an amenable number.

430713973 is a deficient number, since it is larger than the sum of its proper divisors (1).

430713973 is an equidigital number, since it uses as much as digits as its factorization.

430713973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 430713973 is about 20753.6496308481. The cubic root of 430713973 is about 755.2017489293.

The spelling of 430713973 in words is "four hundred thirty million, seven hundred thirteen thousand, nine hundred seventy-three".