430427 has 2 divisors, whose sum is σ = 430428. Its totient is φ = 430426.

The previous prime is 430411. The next prime is 430433. The reversal of 430427 is 724034.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 430427 - 2⁴ = 430411 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 430399 and 430408.

It is not a weakly prime, because it can be changed into another prime (430487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215213 + 215214.

It is an arithmetic number, because the mean of its divisors is an integer number (215214).

2⁴³⁰⁴²⁷ is an apocalyptic number.

430427 is a deficient number, since it is larger than the sum of its proper divisors (1).

430427 is an equidigital number, since it uses as much as digits as its factorization.

430427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 430427 is about 656.0693560897. The cubic root of 430427 is about 75.5033988207.

The spelling of 430427 in words is "four hundred thirty thousand, four hundred twenty-seven".