430069 has 4 divisors (see below), whose sum is σ = 431596. Its totient is φ = 428544.

The previous prime is 430061. The next prime is 430081. The reversal of 430069 is 960034.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 960034 = 2 ⋅480017.

It can be written as a sum of positive squares in 2 ways, for example, as 289444 + 140625 = 538^2 + 375^2 .

It is a cyclic number.

It is not a de Polignac number, because 430069 - 2³ = 430061 is a prime.

It is a super-2 number, since 2×430069² = 369918689522, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204 + ... + 949.

It is an arithmetic number, because the mean of its divisors is an integer number (107899).

2⁴³⁰⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

430069 is a deficient number, since it is larger than the sum of its proper divisors (1527).

430069 is a wasteful number, since it uses less digits than its factorization.

430069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 430069 is about 655.7964623265. The cubic root of 430069 is about 75.4824601449.

The spelling of 430069 in words is "four hundred thirty thousand, sixty-nine".