13235304 has 32 divisors (see below), whose sum is σ = 34528320. Its totient is φ = 4219776.

The previous prime is 13235303. The next prime is 13235309. The reversal of 13235304 is 40353231.

13235304 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13235303) 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, 11437 + ... + 12540.

It is an arithmetic number, because the mean of its divisors is an integer number (1079010).

Almost surely, 2^13235304 is an apocalyptic number.

It is an amenable number.

13235304 is an abundant number, since it is smaller than the sum of its proper divisors (21293016).

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

13235304 is a wasteful number, since it uses less digits than its factorization.

13235304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24009 (or 24005 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 13235304 is about 3638.0357337442. The cubic root of 13235304 is about 236.5436571188.

Adding to 13235304 its reverse (40353231), we get a palindrome (53588535).

The spelling of 13235304 in words is "thirteen million, two hundred thirty-five thousand, three hundred four".