8521014 has 8 divisors (see below), whose sum is σ = 17042040. Its totient is φ = 2840336.

The previous prime is 8521013. The next prime is 8521021. The reversal of 8521014 is 4101258.

It is a sphenic number, since it is the product of 3 distinct primes.

8521014 is an admirable number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8521013) 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, 710079 + ... + 710090.

It is an arithmetic number, because the mean of its divisors is an integer number (2130255).

Almost surely, 2^8521014 is an apocalyptic number.

8521014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8521014 is a wasteful number, since it uses less digits than its factorization.

8521014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420174.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 8521014 is about 2919.0775940355. The cubic root of 8521014 is about 204.2507968889.

The spelling of 8521014 in words is "eight million, five hundred twenty-one thousand, fourteen".