80407233 has 6 divisors (see below), whose sum is σ = 116143794. Its totient is φ = 53604816.

The previous prime is 80407231. The next prime is 80407267. The reversal of 80407233 is 33270408.

It can be written as a sum of positive squares in only one way, i.e., 80407089 + 144 = 8967^2 + 12^2 .

It is not a de Polignac number, because 80407233 - 2¹ = 80407231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80407197 and 80407206.

It is not an unprimeable number, because it can be changed into a prime (80407231) 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 in 5 ways as a sum of consecutive naturals, for example, 4467060 + ... + 4467077.

It is an arithmetic number, because the mean of its divisors is an integer number (19357299).

Almost surely, 2^80407233 is an apocalyptic number.

It is an amenable number.

80407233 is a deficient number, since it is larger than the sum of its proper divisors (35736561).

80407233 is a wasteful number, since it uses less digits than its factorization.

80407233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934143 (or 8934140 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 80407233 is about 8967.0080294377. The cubic root of 80407233 is about 431.6168316690.

The spelling of 80407233 in words is "eighty million, four hundred seven thousand, two hundred thirty-three".