8010217 has 8 divisors (see below), whose sum is σ = 8175816. Its totient is φ = 7846272.

The previous prime is 8010203. The next prime is 8010221. The reversal of 8010217 is 7120108.

It can be written as a sum of positive squares in 4 ways, for example, as 1879641 + 6130576 = 1371^2 + 2476^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8010217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8010194 and 8010203.

It is not an unprimeable number, because it can be changed into a prime (8010817) 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, 14103 + ... + 14659.

It is an arithmetic number, because the mean of its divisors is an integer number (1021977).

Almost surely, 2^8010217 is an apocalyptic number.

It is an amenable number.

8010217 is a deficient number, since it is larger than the sum of its proper divisors (165599).

8010217 is a wasteful number, since it uses less digits than its factorization.

8010217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 8010217 is about 2830.2326759473. The cubic root of 8010217 is about 200.0851054468.

The spelling of 8010217 in words is "eight million, ten thousand, two hundred seventeen".