13433004 has 36 divisors (see below), whose sum is σ = 36568896. Its totient is φ = 4133088.

The previous prime is 13432999. The next prime is 13433011. The reversal of 13433004 is 40033431.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13884 + ... + 14819.

Almost surely, 2^13433004 is an apocalyptic number.

It is an amenable number.

13433004 is an abundant number, since it is smaller than the sum of its proper divisors (23135892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13433004 is a wasteful number, since it uses less digits than its factorization.

13433004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28726 (or 28721 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 13433004 is about 3665.1062740390. The cubic root of 13433004 is about 237.7156173017.

Adding to 13433004 its reverse (40033431), we get a palindrome (53466435).

The spelling of 13433004 in words is "thirteen million, four hundred thirty-three thousand, four".