430249 has 4 divisors (see below), whose sum is σ = 444160. Its totient is φ = 416340.

The previous prime is 430193. The next prime is 430259. The reversal of 430249 is 942034.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 430249 - 2⁷ = 430121 is a prime.

It is a super-2 number, since 2×430249² = 370228404002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430259) 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, 6909 + ... + 6970.

It is an arithmetic number, because the mean of its divisors is an integer number (111040).

2⁴³⁰²⁴⁹ is an apocalyptic number.

It is an amenable number.

430249 is a deficient number, since it is larger than the sum of its proper divisors (13911).

430249 is a wasteful number, since it uses less digits than its factorization.

430249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13910.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 430249 is about 655.9336856726. The cubic root of 430249 is about 75.4929894226.

The spelling of 430249 in words is "four hundred thirty thousand, two hundred forty-nine".