80080001 has 2 divisors, whose sum is σ = 80080002. Its totient is φ = 80080000.

The previous prime is 80079983. The next prime is 80080027. The reversal of 80080001 is 10008008.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79637776 + 442225 = 8924^2 + 665^2 .

It is a cyclic number.

It is not a de Polignac number, because 80080001 - 2¹⁴ = 80063617 is a prime.

It is not a weakly prime, because it can be changed into another prime (80080201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40040000 + 40040001.

It is an arithmetic number, because the mean of its divisors is an integer number (40040001).

Almost surely, 2^80080001 is an apocalyptic number.

It is an amenable number.

80080001 is a deficient number, since it is larger than the sum of its proper divisors (1).

80080001 is an equidigital number, since it uses as much as digits as its factorization.

80080001 is an evil number, because the sum of its binary digits is even.

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

The square root of 80080001 is about 8948.7429843526. The cubic root of 80080001 is about 431.0305209301.

Adding to 80080001 its reverse (10008008), we get a palindrome (90088009).

The spelling of 80080001 in words is "eighty million, eighty thousand, one".