13782233 has 8 divisors (see below), whose sum is σ = 14249088. Its totient is φ = 13322704.

The previous prime is 13782229. The next prime is 13782269. The reversal of 13782233 is 33228731.

13782233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13782233 - 2² = 13782229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13782196 and 13782205.

It is not an unprimeable number, because it can be changed into a prime (13782203) 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, 2135 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (1781136).

Almost surely, 2^13782233 is an apocalyptic number.

It is an amenable number.

13782233 is a deficient number, since it is larger than the sum of its proper divisors (466855).

13782233 is an equidigital number, since it uses as much as digits as its factorization.

13782233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663.

The product of its digits is 6048, while the sum is 29.

The square root of 13782233 is about 3712.4429961954. The cubic root of 13782233 is about 239.7580489882.

The spelling of 13782233 in words is "thirteen million, seven hundred eighty-two thousand, two hundred thirty-three".