8430223463 has 2 divisors, whose sum is σ = 8430223464. Its totient is φ = 8430223462.

The previous prime is 8430223453. The next prime is 8430223499. The reversal of 8430223463 is 3643220348.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8430223463 is a prime.

It is a super-2 number, since 2×8430223463² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8430223453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4215111731 + 4215111732.

It is an arithmetic number, because the mean of its divisors is an integer number (4215111732).

Almost surely, 2^8430223463 is an apocalyptic number.

8430223463 is a deficient number, since it is larger than the sum of its proper divisors (1).

8430223463 is an equidigital number, since it uses as much as digits as its factorization.

8430223463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 8430223463 is about 91816.2483605162. The cubic root of 8430223463 is about 2035.2278127162.

The spelling of 8430223463 in words is "eight billion, four hundred thirty million, two hundred twenty-three thousand, four hundred sixty-three".