430263 has 6 divisors (see below), whose sum is σ = 621504. Its totient is φ = 286836.

The previous prime is 430259. The next prime is 430267. The reversal of 430263 is 362034.

It is an interprime number because it is at equal distance from previous prime (430259) and next prime (430267).

It is not a de Polignac number, because 430263 - 2² = 430259 is a prime.

430263 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 430263.

It is not an unprimeable number, because it can be changed into a prime (430267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23895 + ... + 23912.

It is an arithmetic number, because the mean of its divisors is an integer number (103584).

2⁴³⁰²⁶³ is an apocalyptic number.

430263 is a deficient number, since it is larger than the sum of its proper divisors (191241).

430263 is a wasteful number, since it uses less digits than its factorization.

430263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47813 (or 47810 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 430263 is about 655.9443573963. The cubic root of 430263 is about 75.4938082433.

Adding to 430263 its reverse (362034), we get a palindrome (792297).

The spelling of 430263 in words is "four hundred thirty thousand, two hundred sixty-three".