430232863 has 2 divisors, whose sum is σ = 430232864. Its totient is φ = 430232862.

The previous prime is 430232861. The next prime is 430232879. The reversal of 430232863 is 368232034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430232863 - 2¹ = 430232861 is a prime.

Together with 430232861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430232861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215116431 + 215116432.

It is an arithmetic number, because the mean of its divisors is an integer number (215116432).

Almost surely, 2^430232863 is an apocalyptic number.

430232863 is a deficient number, since it is larger than the sum of its proper divisors (1).

430232863 is an equidigital number, since it uses as much as digits as its factorization.

430232863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 430232863 is about 20742.0554188827. The cubic root of 430232863 is about 754.9204559269.

Adding to 430232863 its reverse (368232034), we get a palindrome (798464897).

The spelling of 430232863 in words is "four hundred thirty million, two hundred thirty-two thousand, eight hundred sixty-three".