286952047 has 2 divisors, whose sum is σ = 286952048. Its totient is φ = 286952046.

The previous prime is 286952023. The next prime is 286952051. The reversal of 286952047 is 740259682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 286952047 - 2⁷ = 286951919 is a prime.

It is a super-3 number, since 3×286952047³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 286951994 and 286952012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286952077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143476023 + 143476024.

It is an arithmetic number, because the mean of its divisors is an integer number (143476024).

Almost surely, 2^286952047 is an apocalyptic number.

286952047 is a deficient number, since it is larger than the sum of its proper divisors (1).

286952047 is an equidigital number, since it uses as much as digits as its factorization.

286952047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 286952047 is about 16939.6589989291. The cubic root of 286952047 is about 659.5834891179.

The spelling of 286952047 in words is "two hundred eighty-six million, nine hundred fifty-two thousand, forty-seven".