430469 has 4 divisors (see below), whose sum is σ = 463596. Its totient is φ = 397344.

The previous prime is 430453. The next prime is 430487. The reversal of 430469 is 964034.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 964034 = 2 ⋅482017.

It can be written as a sum of positive squares in 2 ways, for example, as 82369 + 348100 = 287^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 430469 - 2⁴ = 430453 is a prime.

It is a super-2 number, since 2×430469² = 370607119922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16544 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (115899).

2⁴³⁰⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

430469 is a deficient number, since it is larger than the sum of its proper divisors (33127).

430469 is a wasteful number, since it uses less digits than its factorization.

430469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33126.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 430469 is about 656.1013641199. The cubic root of 430469 is about 75.5058545524.

The spelling of 430469 in words is "four hundred thirty thousand, four hundred sixty-nine".