It is a nude number because it is divisible by every one of its digits.
It is a d-powerful number, because it can be written as 23 + 92 + 8 + 75 + 67 + 45 .
It is an unprimeable number.
2297864 is an apocalyptic number.
297864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 297864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
297864 is a wasteful number, since it uses less digits than its factorization.
297864 is an odious number, because the sum of its binary digits is odd.
The square root of 297864 is about 545.7691819808. The cubic root of 297864 is about 66.7840376838.
The spelling of 297864 in words is "two hundred ninety-seven thousand, eight hundred sixty-four".