247084 has 12 divisors (see below), whose sum is σ = 435904. Its totient is φ = 122544.

The previous prime is 247073. The next prime is 247087. The reversal of 247084 is 480742.

247084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×247084² = 122101006112, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (247087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754 + ... + 1030.

2²⁴⁷⁰⁸⁴ is an apocalyptic number.

It is an amenable number.

247084 is a deficient number, since it is larger than the sum of its proper divisors (188820).

247084 is a wasteful number, since it uses less digits than its factorization.

247084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 247084 is about 497.0754469897. The cubic root of 247084 is about 62.7501653409.

The spelling of 247084 in words is "two hundred forty-seven thousand, eighty-four".