224951065 has 4 divisors (see below), whose sum is σ = 269941284. Its totient is φ = 179960848.

The previous prime is 224951059. The next prime is 224951081. The reversal of 224951065 is 560159422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 131171209 + 93779856 = 11453^2 + 9684^2 .

It is a cyclic number.

It is not a de Polignac number, because 224951065 - 2¹¹ = 224949017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224951065.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22495102 + ... + 22495111.

It is an arithmetic number, because the mean of its divisors is an integer number (67485321).

Almost surely, 2^224951065 is an apocalyptic number.

It is an amenable number.

224951065 is a deficient number, since it is larger than the sum of its proper divisors (44990219).

224951065 is an equidigital number, since it uses as much as digits as its factorization.

224951065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44990218.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 224951065 is about 14998.3687446335. The cubic root of 224951065 is about 608.1761026485.

The spelling of 224951065 in words is "two hundred twenty-four million, nine hundred fifty-one thousand, sixty-five".