863224363 has 2 divisors, whose sum is σ = 863224364. Its totient is φ = 863224362.

The previous prime is 863224331. The next prime is 863224381. The reversal of 863224363 is 363422368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 863224363 - 2⁵ = 863224331 is a prime.

It is not a weakly prime, because it can be changed into another prime (863222363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431612181 + 431612182.

It is an arithmetic number, because the mean of its divisors is an integer number (431612182).

Almost surely, 2^863224363 is an apocalyptic number.

863224363 is a deficient number, since it is larger than the sum of its proper divisors (1).

863224363 is an equidigital number, since it uses as much as digits as its factorization.

863224363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 37.

The square root of 863224363 is about 29380.6800976424. The cubic root of 863224363 is about 952.1555349737.

The spelling of 863224363 in words is "eight hundred sixty-three million, two hundred twenty-four thousand, three hundred sixty-three".