430605089 has 2 divisors, whose sum is σ = 430605090. Its totient is φ = 430605088.

The previous prime is 430605073. The next prime is 430605143. The reversal of 430605089 is 980506034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 412414864 + 18190225 = 20308^2 + 4265^2 .

It is a cyclic number.

It is not a de Polignac number, because 430605089 - 2⁴ = 430605073 is a prime.

It is not a weakly prime, because it can be changed into another prime (430605389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215302544 + 215302545.

It is an arithmetic number, because the mean of its divisors is an integer number (215302545).

Almost surely, 2^430605089 is an apocalyptic number.

It is an amenable number.

430605089 is a deficient number, since it is larger than the sum of its proper divisors (1).

430605089 is an equidigital number, since it uses as much as digits as its factorization.

430605089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 430605089 is about 20751.0262155875. The cubic root of 430605089 is about 755.1381055198.

The spelling of 430605089 in words is "four hundred thirty million, six hundred five thousand, eighty-nine".