288284813 has 8 divisors (see below), whose sum is σ = 293629728. Its totient is φ = 282984624.

The previous prime is 288284807. The next prime is 288284831. The reversal of 288284813 is 318482882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 288284813 - 2¹⁴ = 288268429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288284803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1970 + ... + 24092.

It is an arithmetic number, because the mean of its divisors is an integer number (36703716).

Almost surely, 2^288284813 is an apocalyptic number.

It is an amenable number.

288284813 is a deficient number, since it is larger than the sum of its proper divisors (5344915).

288284813 is a wasteful number, since it uses less digits than its factorization.

288284813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22363.

The product of its digits is 196608, while the sum is 44.

The square root of 288284813 is about 16978.9520583574. The cubic root of 288284813 is about 660.6030706047.

The spelling of 288284813 in words is "two hundred eighty-eight million, two hundred eighty-four thousand, eight hundred thirteen".