8727980 has 12 divisors (see below), whose sum is σ = 18328800. Its totient is φ = 3491184.

The previous prime is 8727937. The next prime is 8727989. The reversal of 8727980 is 897278.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8727989) 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 3 ways as a sum of consecutive naturals, for example, 218180 + ... + 218219.

It is an arithmetic number, because the mean of its divisors is an integer number (1527400).

Almost surely, 2^8727980 is an apocalyptic number.

It is an amenable number.

8727980 is an abundant number, since it is smaller than the sum of its proper divisors (9600820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8727980 is a wasteful number, since it uses less digits than its factorization.

8727980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436408 (or 436406 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 8727980 is about 2954.3154875538. The cubic root of 8727980 is about 205.8912613032.

The spelling of 8727980 in words is "eight million, seven hundred twenty-seven thousand, nine hundred eighty".