287029 has 8 divisors (see below), whose sum is σ = 304128. Its totient is φ = 270480.

The previous prime is 287003. The next prime is 287047. The reversal of 287029 is 920782.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-287029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 286988 and 287006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (287059) 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, 1359 + ... + 1555.

It is an arithmetic number, because the mean of its divisors is an integer number (38016).

2²⁸⁷⁰²⁹ is an apocalyptic number.

It is an amenable number.

287029 is a deficient number, since it is larger than the sum of its proper divisors (17099).

287029 is a wasteful number, since it uses less digits than its factorization.

287029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 287029 is about 535.7508749410. The cubic root of 287029 is about 65.9642444836.

The spelling of 287029 in words is "two hundred eighty-seven thousand, twenty-nine".