247024 has 10 divisors (see below), whose sum is σ = 478640. Its totient is φ = 123504.

The previous prime is 247007. The next prime is 247031. The reversal of 247024 is 420742.

247024 is nontrivially palindromic in base 15.

247024 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 2×247024² = 122041713152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 246992 and 247010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7704 + ... + 7735.

It is an arithmetic number, because the mean of its divisors is an integer number (47864).

2²⁴⁷⁰²⁴ is an apocalyptic number.

It is an amenable number.

247024 is a deficient number, since it is larger than the sum of its proper divisors (231616).

247024 is a wasteful number, since it uses less digits than its factorization.

247024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15447 (or 15441 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 247024 is about 497.0150903142. The cubic root of 247024 is about 62.7450856720.

Adding to 247024 its reverse (420742), we get a palindrome (667766).

The spelling of 247024 in words is "two hundred forty-seven thousand, twenty-four", and thus it is an iban number.