286350133 has 2 divisors, whose sum is σ = 286350134. Its totient is φ = 286350132.

The previous prime is 286350101. The next prime is 286350143. The reversal of 286350133 is 331053682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272976484 + 13373649 = 16522^2 + 3657^2 .

It is a cyclic number.

It is not a de Polignac number, because 286350133 - 2⁵ = 286350101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 286350095 and 286350104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286350143) 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, 143175066 + 143175067.

It is an arithmetic number, because the mean of its divisors is an integer number (143175067).

Almost surely, 2^286350133 is an apocalyptic number.

It is an amenable number.

286350133 is a deficient number, since it is larger than the sum of its proper divisors (1).

286350133 is an equidigital number, since it uses as much as digits as its factorization.

286350133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 286350133 is about 16921.8832580774. The cubic root of 286350133 is about 659.1219829103.

The spelling of 286350133 in words is "two hundred eighty-six million, three hundred fifty thousand, one hundred thirty-three".