224075239 has 2 divisors, whose sum is σ = 224075240. Its totient is φ = 224075238.

The previous prime is 224075231. The next prime is 224075251. The reversal of 224075239 is 932570422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224075239 - 2³ = 224075231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224075231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112037619 + 112037620.

It is an arithmetic number, because the mean of its divisors is an integer number (112037620).

Almost surely, 2^224075239 is an apocalyptic number.

224075239 is a deficient number, since it is larger than the sum of its proper divisors (1).

224075239 is an equidigital number, since it uses as much as digits as its factorization.

224075239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 224075239 is about 14969.1428946349. The cubic root of 224075239 is about 607.3857837627.

The spelling of 224075239 in words is "two hundred twenty-four million, seventy-five thousand, two hundred thirty-nine".