80681301 has 12 divisors (see below), whose sum is σ = 116868960. Its totient is φ = 53635560.

The previous prime is 80681297. The next prime is 80681311. The reversal of 80681301 is 10318608.

It is not a de Polignac number, because 80681301 - 2² = 80681297 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80681311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9255 + ... + 15716.

It is an arithmetic number, because the mean of its divisors is an integer number (9739080).

Almost surely, 2^80681301 is an apocalyptic number.

It is an amenable number.

80681301 is a deficient number, since it is larger than the sum of its proper divisors (36187659).

80681301 is a wasteful number, since it uses less digits than its factorization.

80681301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25336 (or 25333 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 80681301 is about 8982.2770498354. The cubic root of 80681301 is about 432.1066641195.

Adding to 80681301 its reverse (10318608), we get a palindrome (90999909).

The spelling of 80681301 in words is "eighty million, six hundred eighty-one thousand, three hundred one".