286212463 has 2 divisors, whose sum is σ = 286212464. Its totient is φ = 286212462.

The previous prime is 286212439. The next prime is 286212467. The reversal of 286212463 is 364212682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 286212463 - 2⁹ = 286211951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286212467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143106231 + 143106232.

It is an arithmetic number, because the mean of its divisors is an integer number (143106232).

Almost surely, 2^286212463 is an apocalyptic number.

286212463 is a deficient number, since it is larger than the sum of its proper divisors (1).

286212463 is an equidigital number, since it uses as much as digits as its factorization.

286212463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 286212463 is about 16917.8149593853. The cubic root of 286212463 is about 659.0163361759.

The spelling of 286212463 in words is "two hundred eighty-six million, two hundred twelve thousand, four hundred sixty-three".