8468747 has 4 divisors (see below), whose sum is σ = 9678576. Its totient is φ = 7258920.

The previous prime is 8468731. The next prime is 8468753. The reversal of 8468747 is 7478648.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8468747 - 2⁴ = 8468731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8468698 and 8468707.

It is not an unprimeable number, because it can be changed into a prime (8468717) 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, 604904 + ... + 604917.

It is an arithmetic number, because the mean of its divisors is an integer number (2419644).

Almost surely, 2^8468747 is an apocalyptic number.

8468747 is a deficient number, since it is larger than the sum of its proper divisors (1209829).

8468747 is a wasteful number, since it uses less digits than its factorization.

8468747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209828.

The product of its digits is 301056, while the sum is 44.

The square root of 8468747 is about 2910.1111662615. Note that the first 4 decimals coincide. The cubic root of 8468747 is about 203.8323224872.

Subtracting from 8468747 its reverse (7478648), we obtain a palindrome (990099).

The spelling of 8468747 in words is "eight million, four hundred sixty-eight thousand, seven hundred forty-seven".