8519912 has 8 divisors (see below), whose sum is σ = 15974850. Its totient is φ = 4259952.

The previous prime is 8519911. The next prime is 8519933. The reversal of 8519912 is 2199158.

It can be written as a sum of positive squares in only one way, i.e., 8444836 + 75076 = 2906^2 + 274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (8519911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532487 + ... + 532502.

Almost surely, 2^8519912 is an apocalyptic number.

It is an amenable number.

8519912 is a deficient number, since it is larger than the sum of its proper divisors (7454938).

8519912 is a wasteful number, since it uses less digits than its factorization.

8519912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064995 (or 1064991 counting only the distinct ones).

The product of its digits is 6480, while the sum is 35.

The square root of 8519912 is about 2918.8888296747. Note that the first 4 decimals coincide. The cubic root of 8519912 is about 204.2419914392.

The spelling of 8519912 in words is "eight million, five hundred nineteen thousand, nine hundred twelve".