224050639 has 2 divisors, whose sum is σ = 224050640. Its totient is φ = 224050638.

The previous prime is 224050601. The next prime is 224050643. The reversal of 224050639 is 936050422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224050639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224050639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224050649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112025319 + 112025320.

It is an arithmetic number, because the mean of its divisors is an integer number (112025320).

Almost surely, 2^224050639 is an apocalyptic number.

224050639 is a deficient number, since it is larger than the sum of its proper divisors (1).

224050639 is an equidigital number, since it uses as much as digits as its factorization.

224050639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 224050639 is about 14968.3211817491. The cubic root of 224050639 is about 607.3635557570.

The spelling of 224050639 in words is "two hundred twenty-four million, fifty thousand, six hundred thirty-nine".