286069 has 4 divisors (see below), whose sum is σ = 326944. Its totient is φ = 245196.

The previous prime is 286063. The next prime is 286073. The reversal of 286069 is 960682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 960682 = 2 ⋅480341.

It is not a de Polignac number, because 286069 - 2³ = 286061 is a prime.

It is a super-2 number, since 2×286069² = 163670945522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 286069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20427 + ... + 20440.

It is an arithmetic number, because the mean of its divisors is an integer number (81736).

2²⁸⁶⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

286069 is a deficient number, since it is larger than the sum of its proper divisors (40875).

286069 is an equidigital number, since it uses as much as digits as its factorization.

286069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40874.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 286069 is about 534.8541857366. The cubic root of 286069 is about 65.8906207892.

The spelling of 286069 in words is "two hundred eighty-six thousand, sixty-nine".