286232245 has 32 divisors (see below), whose sum is σ = 391466880. Its totient is φ = 199169280.

The previous prime is 286232231. The next prime is 286232257. The reversal of 286232245 is 542232682.

It is not a de Polignac number, because 286232245 - 2⁹ = 286231733 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 286232245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 279835 + ... + 280855.

It is an arithmetic number, because the mean of its divisors is an integer number (12233340).

Almost surely, 2^286232245 is an apocalyptic number.

It is an amenable number.

286232245 is a deficient number, since it is larger than the sum of its proper divisors (105234635).

286232245 is a wasteful number, since it uses less digits than its factorization.

286232245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285.

The product of its digits is 46080, while the sum is 34.

The square root of 286232245 is about 16918.3995992529. The cubic root of 286232245 is about 659.0315187908.

The spelling of 286232245 in words is "two hundred eighty-six million, two hundred thirty-two thousand, two hundred forty-five".