286612013 has 2 divisors, whose sum is σ = 286612014. Its totient is φ = 286612012.

The previous prime is 286612009. The next prime is 286612033. The reversal of 286612013 is 310216682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161239204 + 125372809 = 12698^2 + 11197^2 .

It is a cyclic number.

It is not a de Polignac number, because 286612013 - 2² = 286612009 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286612033) 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 as a sum of consecutive naturals, namely, 143306006 + 143306007.

It is an arithmetic number, because the mean of its divisors is an integer number (143306007).

Almost surely, 2^286612013 is an apocalyptic number.

It is an amenable number.

286612013 is a deficient number, since it is larger than the sum of its proper divisors (1).

286612013 is an equidigital number, since it uses as much as digits as its factorization.

286612013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 286612013 is about 16929.6193991478. The cubic root of 286612013 is about 659.3228538623.

Adding to 286612013 its reverse (310216682), we get a palindrome (596828695).

The spelling of 286612013 in words is "two hundred eighty-six million, six hundred twelve thousand, thirteen".