224643383 has 2 divisors, whose sum is σ = 224643384. Its totient is φ = 224643382.

The previous prime is 224643371. The next prime is 224643407. The reversal of 224643383 is 383346422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224643383 - 2⁶ = 224643319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224643343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112321691 + 112321692.

It is an arithmetic number, because the mean of its divisors is an integer number (112321692).

Almost surely, 2^224643383 is an apocalyptic number.

224643383 is a deficient number, since it is larger than the sum of its proper divisors (1).

224643383 is an equidigital number, since it uses as much as digits as its factorization.

224643383 is an evil number, because the sum of its binary digits is even.

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

The square root of 224643383 is about 14988.1080527197. The cubic root of 224643383 is about 607.8986938422.

The spelling of 224643383 in words is "two hundred twenty-four million, six hundred forty-three thousand, three hundred eighty-three".