80387333 has 8 divisors (see below), whose sum is σ = 89556600. Its totient is φ = 71644608.

The previous prime is 80387327. The next prime is 80387341. The reversal of 80387333 is 33378308.

It can be written as a sum of positive squares in 4 ways, for example, as 2365444 + 78021889 = 1538^2 + 8833^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80387333 - 2⁶ = 80387269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80387293 and 80387302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80387303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106238 + ... + 106991.

It is an arithmetic number, because the mean of its divisors is an integer number (11194575).

Almost surely, 2^80387333 is an apocalyptic number.

It is an amenable number.

80387333 is a deficient number, since it is larger than the sum of its proper divisors (9169267).

80387333 is a wasteful number, since it uses less digits than its factorization.

80387333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213271.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 80387333 is about 8965.8983375900. The cubic root of 80387333 is about 431.5812217563.

The spelling of 80387333 in words is "eighty million, three hundred eighty-seven thousand, three hundred thirty-three".