80028601 has 2 divisors, whose sum is σ = 80028602. Its totient is φ = 80028600.

The previous prime is 80028593. The next prime is 80028647. The reversal of 80028601 is 10682008.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64818601 + 15210000 = 8051^2 + 3900^2 .

It is a cyclic number.

It is not a de Polignac number, because 80028601 - 2³ = 80028593 is a prime.

It is not a weakly prime, because it can be changed into another prime (80028671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40014300 + 40014301.

It is an arithmetic number, because the mean of its divisors is an integer number (40014301).

Almost surely, 2^80028601 is an apocalyptic number.

It is an amenable number.

80028601 is a deficient number, since it is larger than the sum of its proper divisors (1).

80028601 is an equidigital number, since it uses as much as digits as its factorization.

80028601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 80028601 is about 8945.8706116286. The cubic root of 80028601 is about 430.9382810437.

The spelling of 80028601 in words is "eighty million, twenty-eight thousand, six hundred one".