8012811 has 8 divisors (see below), whose sum is σ = 10768384. Its totient is φ = 5299560.

The previous prime is 8012801. The next prime is 8012819. The reversal of 8012811 is 1182108.

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

It is not a de Polignac number, because 8012811 - 2⁹ = 8012299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8012819) 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, 10135 + ... + 10896.

It is an arithmetic number, because the mean of its divisors is an integer number (1346048).

Almost surely, 2^8012811 is an apocalyptic number.

8012811 is a deficient number, since it is larger than the sum of its proper divisors (2755573).

8012811 is a wasteful number, since it uses less digits than its factorization.

8012811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21161.

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 8012811 is about 2830.6909050619. The cubic root of 8012811 is about 200.1067013973.

Adding to 8012811 its reverse (1182108), we get a palindrome (9194919).

The spelling of 8012811 in words is "eight million, twelve thousand, eight hundred eleven".