8687079 has 12 divisors (see below), whose sum is σ = 12573600. Its totient is φ = 5779584.

The previous prime is 8687069. The next prime is 8687087. The reversal of 8687079 is 9707868.

8687079 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8687079 - 2⁹ = 8686567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8687069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7842 + ... + 8880.

It is an arithmetic number, because the mean of its divisors is an integer number (1047800).

Almost surely, 2^8687079 is an apocalyptic number.

8687079 is a deficient number, since it is larger than the sum of its proper divisors (3886521).

8687079 is a wasteful number, since it uses less digits than its factorization.

8687079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 8687079 is about 2947.3851122648. The cubic root of 8687079 is about 205.5691422018.

The spelling of 8687079 in words is "eight million, six hundred eighty-seven thousand, seventy-nine".