287034 has 16 divisors (see below), whose sum is σ = 626400. Its totient is φ = 86960.

The previous prime is 287003. The next prime is 287047. The reversal of 287034 is 430782.

It is a junction number, because it is equal to n+sod(n) for n = 286995 and 287013.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 287034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109 + ... + 2240.

It is an arithmetic number, because the mean of its divisors is an integer number (39150).

2²⁸⁷⁰³⁴ is an apocalyptic number.

287034 is an abundant number, since it is smaller than the sum of its proper divisors (339366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

287034 is a wasteful number, since it uses less digits than its factorization.

287034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 287034 is about 535.7555412686. The cubic root of 287034 is about 65.9646275103.

The spelling of 287034 in words is "two hundred eighty-seven thousand, thirty-four".