8513694 has 64 divisors (see below), whose sum is σ = 21934080. Its totient is φ = 2397600.

The previous prime is 8513693. The next prime is 8513731. The reversal of 8513694 is 4963158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8513693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38067 + ... + 38289.

It is an arithmetic number, because the mean of its divisors is an integer number (342720).

Almost surely, 2^8513694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8513694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10967040).

8513694 is an abundant number, since it is smaller than the sum of its proper divisors (13420386).

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

8513694 is a wasteful number, since it uses less digits than its factorization.

8513694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 336 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 8513694 is about 2917.8235039152. The cubic root of 8513694 is about 204.1922927342.

The spelling of 8513694 in words is "eight million, five hundred thirteen thousand, six hundred ninety-four".