286226073 has 24 divisors (see below), whose sum is σ = 473898048. Its totient is φ = 163073952.

The previous prime is 286226071. The next prime is 286226107. The reversal of 286226073 is 370622682.

286226073 is a `hidden beast` number, since 28 + 6 + 22 + 607 + 3 = 666.

It is not a de Polignac number, because 286226073 - 2¹ = 286226071 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (286226071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15315 + ... + 28407.

It is an arithmetic number, because the mean of its divisors is an integer number (19745752).

Almost surely, 2^286226073 is an apocalyptic number.

It is an amenable number.

286226073 is a deficient number, since it is larger than the sum of its proper divisors (187671975).

286226073 is a wasteful number, since it uses less digits than its factorization.

286226073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13453 (or 13450 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 286226073 is about 16918.2171933097. The cubic root of 286226073 is about 659.0267818777.

The spelling of 286226073 in words is "two hundred eighty-six million, two hundred twenty-six thousand, seventy-three".