430147 has 2 divisors, whose sum is σ = 430148. Its totient is φ = 430146.

The previous prime is 430139. The next prime is 430193. The reversal of 430147 is 741034.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430147 - 2³ = 430139 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (430747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215073 + 215074.

It is an arithmetic number, because the mean of its divisors is an integer number (215074).

2⁴³⁰¹⁴⁷ is an apocalyptic number.

430147 is a deficient number, since it is larger than the sum of its proper divisors (1).

430147 is an equidigital number, since it uses as much as digits as its factorization.

430147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 430147 is about 655.8559293016. The cubic root of 430147 is about 75.4870231926.

Subtracting from 430147 its sum of digits (19), we obtain a triangular number (430128 = T₉₂₇).

The spelling of 430147 in words is "four hundred thirty thousand, one hundred forty-seven".