13406033 has 16 divisors (see below), whose sum is σ = 14688000. Its totient is φ = 12196800.

The previous prime is 13406027. The next prime is 13406053. The reversal of 13406033 is 33060431.

13406033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13406033 - 2⁴ = 13406017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13405996 and 13406014.

It is not an unprimeable number, because it can be changed into a prime (13406023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67268 + ... + 67466.

It is an arithmetic number, because the mean of its divisors is an integer number (918000).

Almost surely, 2^13406033 is an apocalyptic number.

It is an amenable number.

13406033 is a deficient number, since it is larger than the sum of its proper divisors (1281967).

13406033 is a wasteful number, since it uses less digits than its factorization.

13406033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 13406033 is about 3661.4249958179. The cubic root of 13406033 is about 237.5564142995.

Adding to 13406033 its reverse (33060431), we get a palindrome (46466464).

The spelling of 13406033 in words is "thirteen million, four hundred six thousand, thirty-three".