80720301 has 12 divisors (see below), whose sum is σ = 114331712. Its totient is φ = 50647488.

The previous prime is 80720257. The next prime is 80720309. The reversal of 80720301 is 10302708.

It is not a de Polignac number, because 80720301 - 2¹⁹ = 80196013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80720309) 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, 45685 + ... + 47418.

Almost surely, 2^80720301 is an apocalyptic number.

It is an amenable number.

80720301 is a deficient number, since it is larger than the sum of its proper divisors (33611411).

80720301 is a wasteful number, since it uses less digits than its factorization.

80720301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93140 (or 93123 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 80720301 is about 8984.4477292708. The cubic root of 80720301 is about 432.1762772974.

The spelling of 80720301 in words is "eighty million, seven hundred twenty thousand, three hundred one".