8507012 has 12 divisors (see below), whose sum is σ = 14936460. Its totient is φ = 4239456.

The previous prime is 8506973. The next prime is 8507017. The reversal of 8507012 is 2107058.

It can be written as a sum of positive squares in 2 ways, for example, as 2669956 + 5837056 = 1634^2 + 2416^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8507017) 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, 2087 + ... + 4622.

It is an arithmetic number, because the mean of its divisors is an integer number (1244705).

Almost surely, 2^8507012 is an apocalyptic number.

It is an amenable number.

8507012 is a deficient number, since it is larger than the sum of its proper divisors (6429448).

8507012 is a wasteful number, since it uses less digits than its factorization.

8507012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030 (or 7028 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 8507012 is about 2916.6782475961. The cubic root of 8507012 is about 204.1388584274.

The spelling of 8507012 in words is "eight million, five hundred seven thousand, twelve".