13235072 has 16 divisors (see below), whose sum is σ = 26367000. Its totient is φ = 6617472.

The previous prime is 13235071. The next prime is 13235083. The reversal of 13235072 is 27053231.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13235071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51572 + ... + 51827.

Almost surely, 2^13235072 is an apocalyptic number.

It is an amenable number.

13235072 is a deficient number, since it is larger than the sum of its proper divisors (13131928).

13235072 is an equidigital number, since it uses as much as digits as its factorization.

13235072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103413 (or 103401 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 13235072 is about 3638.0038482662. The cubic root of 13235072 is about 236.5422749959.

The spelling of 13235072 in words is "thirteen million, two hundred thirty-five thousand, seventy-two".