282652813 has 4 divisors (see below), whose sum is σ = 282696768. Its totient is φ = 282608860.

The previous prime is 282652807. The next prime is 282652837. The reversal of 282652813 is 318256282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 282652813 - 2⁵ = 282652781 is a prime.

It is a super-2 number, since 2×282652813² = 159785225393625938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282652883) 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 3 ways as a sum of consecutive naturals, for example, 10243 + ... + 25888.

It is an arithmetic number, because the mean of its divisors is an integer number (70674192).

Almost surely, 2^282652813 is an apocalyptic number.

It is an amenable number.

282652813 is a deficient number, since it is larger than the sum of its proper divisors (43955).

282652813 is an equidigital number, since it uses as much as digits as its factorization.

282652813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43954.

The product of its digits is 46080, while the sum is 37.

The square root of 282652813 is about 16812.2816119645. The cubic root of 282652813 is about 656.2728491757.

The spelling of 282652813 in words is "two hundred eighty-two million, six hundred fifty-two thousand, eight hundred thirteen".