8718045 has 32 divisors (see below), whose sum is σ = 16158720. Its totient is φ = 3931200.

The previous prime is 8718043. The next prime is 8718089. The reversal of 8718045 is 5408178.

It is a happy number.

It is not a de Polignac number, because 8718045 - 2¹ = 8718043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8717997 and 8718015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8718043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7770 + ... + 8820.

It is an arithmetic number, because the mean of its divisors is an integer number (504960).

Almost surely, 2^8718045 is an apocalyptic number.

It is an amenable number.

8718045 is a deficient number, since it is larger than the sum of its proper divisors (7440675).

8718045 is a wasteful number, since it uses less digits than its factorization.

8718045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 8718045 is about 2952.6335702217. The cubic root of 8718045 is about 205.8131101041.

The spelling of 8718045 in words is "eight million, seven hundred eighteen thousand, forty-five".