80633 has 4 divisors (see below), whose sum is σ = 92160. Its totient is φ = 69108.

The previous prime is 80629. The next prime is 80651. The reversal of 80633 is 33608.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80633 - 2² = 80629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5753 + ... + 5766.

It is an arithmetic number, because the mean of its divisors is an integer number (23040).

2⁸⁰⁶³³ is an apocalyptic number.

It is an amenable number.

80633 is a deficient number, since it is larger than the sum of its proper divisors (11527).

80633 is a wasteful number, since it uses less digits than its factorization.

80633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11526.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 80633 is about 283.9595041551. The cubic root of 80633 is about 43.2020417988.

The spelling of 80633 in words is "eighty thousand, six hundred thirty-three".