80080901 has 2 divisors, whose sum is σ = 80080902. Its totient is φ = 80080900.

The previous prime is 80080873. The next prime is 80080937. The reversal of 80080901 is 10908008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56325025 + 23755876 = 7505^2 + 4874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80080901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80080961) 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 as a sum of consecutive naturals, namely, 40040450 + 40040451.

It is an arithmetic number, because the mean of its divisors is an integer number (40040451).

Almost surely, 2^80080901 is an apocalyptic number.

It is an amenable number.

80080901 is a deficient number, since it is larger than the sum of its proper divisors (1).

80080901 is an equidigital number, since it uses as much as digits as its factorization.

80080901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 80080901 is about 8948.7932706036. The cubic root of 80080901 is about 431.0321356738.

Adding to 80080901 its reverse (10908008), we get a palindrome (90988909).

The spelling of 80080901 in words is "eighty million, eighty thousand, nine hundred one".