8513064 has 144 divisors (see below), whose sum is σ = 28454400. Its totient is φ = 2286144.

The previous prime is 8513033. The next prime is 8513069. The reversal of 8513064 is 4603158.

It is not an unprimeable number, because it can be changed into a prime (8513069) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 66969 + ... + 67095.

It is an arithmetic number, because the mean of its divisors is an integer number (197600).

Almost surely, 2^8513064 is an apocalyptic number.

8513064 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8513064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14227200).

8513064 is an abundant number, since it is smaller than the sum of its proper divisors (19941336).

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

8513064 is a wasteful number, since it uses less digits than its factorization.

8513064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 8513064 is about 2917.7155447370. The cubic root of 8513064 is about 204.1872559735.

The spelling of 8513064 in words is "eight million, five hundred thirteen thousand, sixty-four".