8513834 has 8 divisors (see below), whose sum is σ = 14595168. Its totient is φ = 3648780.

The previous prime is 8513819. The next prime is 8513839. The reversal of 8513834 is 4383158.

It is a happy number.

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

It is a super-3 number, since 3×8513834³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8513834.

It is not an unprimeable number, because it can be changed into a prime (8513839) 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, 304052 + ... + 304079.

It is an arithmetic number, because the mean of its divisors is an integer number (1824396).

Almost surely, 2^8513834 is an apocalyptic number.

8513834 is a deficient number, since it is larger than the sum of its proper divisors (6081334).

8513834 is a wasteful number, since it uses less digits than its factorization.

8513834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608140.

The product of its digits is 11520, while the sum is 32.

The square root of 8513834 is about 2917.8474943012. The cubic root of 8513834 is about 204.1934119806.

The spelling of 8513834 in words is "eight million, five hundred thirteen thousand, eight hundred thirty-four".