13007235 has 16 divisors (see below), whose sum is σ = 20924064. Its totient is φ = 6899712.

The previous prime is 13007233. The next prime is 13007243. The reversal of 13007235 is 53270031.

It is a happy number.

13007235 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 not a de Polignac number, because 13007235 - 2¹ = 13007233 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (13007231) 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, 649 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (1307754).

Almost surely, 2^13007235 is an apocalyptic number.

13007235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13007235 is a deficient number, since it is larger than the sum of its proper divisors (7916829).

13007235 is a wasteful number, since it uses less digits than its factorization.

13007235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 13007235 is about 3606.5544498870. The cubic root of 13007235 is about 235.1770809554.

Adding to 13007235 its reverse (53270031), we get a palindrome (66277266).

The spelling of 13007235 in words is "thirteen million, seven thousand, two hundred thirty-five".