80000801 has 4 divisors (see below), whose sum is σ = 82581504. Its totient is φ = 77420100.

The previous prime is 80000777. The next prime is 80000803. The reversal of 80000801 is 10800008.

It is a happy number.

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 not a de Polignac number, because 80000801 - 2⁶ = 80000737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80000801.

It is not an unprimeable number, because it can be changed into a prime (80000803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290305 + ... + 1290366.

It is an arithmetic number, because the mean of its divisors is an integer number (20645376).

Almost surely, 2^80000801 is an apocalyptic number.

It is an amenable number.

80000801 is a deficient number, since it is larger than the sum of its proper divisors (2580703).

80000801 is a wasteful number, since it uses less digits than its factorization.

80000801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580702.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 80000801 is about 8944.3166871483. The cubic root of 80000801 is about 430.8883760867. Note that the first 3 decimals are identical.

Adding to 80000801 its reverse (10800008), we get a palindrome (90800809).

The spelling of 80000801 in words is "eighty million, eight hundred one", and thus it is an aban number.