8020011 has 8 divisors (see below), whose sum is σ = 10713600. Its totient is φ = 5336552.

The previous prime is 8020007. The next prime is 8020027. The reversal of 8020011 is 1100208.

It is a happy number.

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 8020011 - 2² = 8020007 is a prime.

It is a super-5 number, since 5×8020011⁵ (a number of 36 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is not an unprimeable number, because it can be changed into a prime (8021011) 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 7 ways as a sum of consecutive naturals, for example, 435 + ... + 4028.

It is an arithmetic number, because the mean of its divisors is an integer number (1339200).

Almost surely, 2^8020011 is an apocalyptic number.

8020011 is a deficient number, since it is larger than the sum of its proper divisors (2693589).

8020011 is a wasteful number, since it uses less digits than its factorization.

8020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 8020011 is about 2831.9623938181. The cubic root of 8020011 is about 200.1666194845.

Adding to 8020011 its reverse (1100208), we get a palindrome (9120219).

The spelling of 8020011 in words is "eight million, twenty thousand, eleven".