8217013 has 8 divisors (see below), whose sum is σ = 9408960. Its totient is φ = 7029600.

The previous prime is 8217007. The next prime is 8217017. The reversal of 8217013 is 3107128.

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

It is a cyclic number.

It is not a de Polignac number, because 8217013 - 2¹³ = 8208821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8217017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4938 + ... + 6388.

It is an arithmetic number, because the mean of its divisors is an integer number (1176120).

Almost surely, 2^8217013 is an apocalyptic number.

It is an amenable number.

8217013 is a deficient number, since it is larger than the sum of its proper divisors (1191947).

8217013 is a wasteful number, since it uses less digits than its factorization.

8217013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 8217013 is about 2866.5332720902. The cubic root of 8217013 is about 201.7923314255.

The spelling of 8217013 in words is "eight million, two hundred seventeen thousand, thirteen".