247082 has 12 divisors (see below), whose sum is σ = 407778. Its totient is φ = 112200.

The previous prime is 247073. The next prime is 247087. The reversal of 247082 is 280742.

247082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 203401 + 43681 = 451^2 + 209^2 .

It is a super-2 number, since 2×247082² = 122099029448, which contains 22 as substring.

It is an Ulam number.

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

247082 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269 + ... + 752.

2²⁴⁷⁰⁸² is an apocalyptic number.

247082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

247082 is a deficient number, since it is larger than the sum of its proper divisors (160696).

247082 is a wasteful number, since it uses less digits than its factorization.

247082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 247082 is about 497.0734352186. The cubic root of 247082 is about 62.7499960318.

It can be divided in two parts, 2470 and 82, that added together give a palindrome (2552).

The spelling of 247082 in words is "two hundred forty-seven thousand, eighty-two".