8494513 has 4 divisors (see below), whose sum is σ = 8577088. Its totient is φ = 8411940.

The previous prime is 8494487. The next prime is 8494523. The reversal of 8494513 is 3154948.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8494513 is a prime.

It is a super-2 number, since 2×8494513² = 144313502214338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8494523) 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 3 ways as a sum of consecutive naturals, for example, 41133 + ... + 41338.

It is an arithmetic number, because the mean of its divisors is an integer number (2144272).

Almost surely, 2^8494513 is an apocalyptic number.

It is an amenable number.

8494513 is a deficient number, since it is larger than the sum of its proper divisors (82575).

8494513 is a wasteful number, since it uses less digits than its factorization.

8494513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82574.

The product of its digits is 17280, while the sum is 34.

The square root of 8494513 is about 2914.5347827741. The cubic root of 8494513 is about 204.0388318363.

The spelling of 8494513 in words is "eight million, four hundred ninety-four thousand, five hundred thirteen".