80506233 has 24 divisors (see below), whose sum is σ = 125536320. Its totient is φ = 49563360.

The previous prime is 80506229. The next prime is 80506243. The reversal of 80506233 is 33260508.

It is not a de Polignac number, because 80506233 - 2² = 80506229 is a prime.

80506233 is a modest number, since divided by 6233 gives 805 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 80506197 and 80506206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80506213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 703 + ... + 12708.

It is an arithmetic number, because the mean of its divisors is an integer number (5230680).

Almost surely, 2^80506233 is an apocalyptic number.

It is an amenable number.

80506233 is a deficient number, since it is larger than the sum of its proper divisors (45030087).

80506233 is a wasteful number, since it uses less digits than its factorization.

80506233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13469 (or 13466 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 80506233 is about 8972.5265672496. The cubic root of 80506233 is about 431.7938992446.

The spelling of 80506233 in words is "eighty million, five hundred six thousand, two hundred thirty-three".