286429 has 8 divisors (see below), whose sum is σ = 336672. Its totient is φ = 240240.

The previous prime is 286427. The next prime is 286453. The reversal of 286429 is 924682.

286429 is nontrivially palindromic in base 12.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 286429 - 2¹ = 286427 is a prime.

It is a Duffinian number.

286429 is a modest number, since divided by 429 gives 286 as remainder.

286429 is a lucky number.

It is a nialpdrome in base 14.

It is a zygodrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 286429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (286421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859 + ... + 1144.

It is an arithmetic number, because the mean of its divisors is an integer number (42084).

2²⁸⁶⁴²⁹ is an apocalyptic number.

It is an amenable number.

286429 is a deficient number, since it is larger than the sum of its proper divisors (50243).

286429 is a wasteful number, since it uses less digits than its factorization.

286429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027.

The product of its digits is 6912, while the sum is 31.

The square root of 286429 is about 535.1906202467. The cubic root of 286429 is about 65.9182489490.

The spelling of 286429 in words is "two hundred eighty-six thousand, four hundred twenty-nine".