80883601 has 2 divisors, whose sum is σ = 80883602. Its totient is φ = 80883600.

The previous prime is 80883599. The next prime is 80883629. The reversal of 80883601 is 10638808.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67568400 + 13315201 = 8220^2 + 3649^2 .

It is a cyclic number.

It is not a de Polignac number, because 80883601 - 2¹ = 80883599 is a prime.

Together with 80883599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (80883701) 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, 40441800 + 40441801.

It is an arithmetic number, because the mean of its divisors is an integer number (40441801).

Almost surely, 2^80883601 is an apocalyptic number.

It is an amenable number.

80883601 is a deficient number, since it is larger than the sum of its proper divisors (1).

80883601 is an equidigital number, since it uses as much as digits as its factorization.

80883601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 80883601 is about 8993.5310640482. The cubic root of 80883601 is about 432.4675169118.

The spelling of 80883601 in words is "eighty million, eight hundred eighty-three thousand, six hundred one".